Santa Fe · Presbyterian plan change for 2027

Presbyterian Medicare Advantage Ending in Santa Fe: What Are My Options?

The same four options as everywhere else in New Mexico. What is different in Santa Fe is who is asking: the state's oldest county by share of residents, full of people who moved here from somewhere else and still see a doctor there.

By the New Mexico Medicare Help Data Desk

Reviewed by Brian Penner, Independent Medicare advisor — no pressure · Published September 24, 2026

If your Presbyterian Medicare Advantage plan is ending and you live in Santa Fe, Eldorado, Pojoaque, Edgewood or anywhere else in Santa Fe County, you have four options for 2027: join another Medicare Advantage plan sold in Santa Fe County, return to Original Medicare with a Part D drug plan, return to Original Medicare with Part D and a Medigap supplement, or — only if you also have Medicaid — stay on Presbyterian Dual Plus, which continues. Presbyterian announced on June 2, 2026 that most of its Medicare Advantage plans are being discontinued after December 31, 2026, a change affecting about 30,000 New Mexicans. Nothing about your 2026 coverage changes, and you are not losing Medicare. What makes the choice different in Santa Fe is the people making it: more than one in four residents here is 65 or older, many arrived from another state, and a good share still have a specialist somewhere else.

The announcement: The Santa Fe New Mexican, Albuquerque Journal (June 2026). Plain-English summary: what Presbyterian announced.

What are my options in Santa Fe when Presbyterian Medicare Advantage ends?

The menu is set by federal Medicare rules, so it is the same in Santa Fe as in Albuquerque or Rio Rancho. We walk through each option in depth in the Albuquerque version of this article; the table below keeps the same four and adds the column Santa Fe members ask about most — what each one means for a doctor who is not in New Mexico.

Costs: CMS — 2026 Parts A & B premiums and deductibles. Network rules: Medicare.gov — Understanding Your Medicare Advantage Plan's Provider Network. Medigap portability: Medicare.gov — Can I switch or drop my Medigap policy? Dual Plus: Presbyterian Health Plan.

One option is missing from that table on purpose. Doing nothing is not a fifth choice. A member who takes no action is returned to Original Medicare on January 1, 2027 with no drug plan and no supplement — here is exactly what that looks like.

Are Medicare Advantage plans different in Santa Fe than in Albuquerque?

Yes, and this matters because so much of the advertising, the news coverage and the advice a Santa Fe member hears is written for Albuquerque. Medicare approves Medicare Advantage service areas county by county, and a carrier can serve Bernalillo County without serving Santa Fe County, or the reverse. We pulled both counties from CMS's CY2026 Landscape source file — the federal list of every Medicare Advantage plan, by county. It shows 46 plans for Santa Fe County and 51 for Bernalillo County. By contract and plan number, 42 appear on both lists, 4 are listed for Santa Fe County only, and 9 are listed for Bernalillo County only — including one carrier that sells in Albuquerque and not here at all. Santa Fe's 46 come from 7 parent organizations; 31 are open to general enrollment and 15 are Special Needs Plans for people with Medicaid, certain chronic conditions, or who live in an institution.

Source: CMS — CY2026 Landscape source file (CY2026_Landscape_202603), Santa Fe County and Bernalillo County, NM, accessed through the Ambrose Insurance Brain. Plan counts are for the 2026 plan year.

Two things follow. First, Santa Fe's 2026 shelf leans toward PPOs — 18 of the 31 general-enrollment plans — which is the plan type with the most room for out-of-network care. Presbyterian's four general-enrollment plans in that file are all HMOs, so many members leaving them will be reading a PPO's rules for the first time. Second, the file also lists a health plan run by the hospital system that operates CHRISTUS St. Vincent alongside the national carriers, a reminder that a "local" plan and a "local" hospital are two different contracts.

And the part to hold onto: 2026 is not 2027. Carriers file their service areas again every year. The 2027 plans, premiums and directories become public on Medicare.gov in early October 2026, and we do not name or predict 2027 plans before then, because nobody can verify them before then. When the list is out, enter your own Santa Fe County ZIP code on Medicare.gov Plan Compare. Do not borrow a list from a friend in Albuquerque, and do not assume a plan advertised on Albuquerque television is sold at your address.

What about Presbyterian Santa Fe Medical Center and CHRISTUS St. Vincent?

This is the question that makes the Presbyterian announcement feel different in Santa Fe than in most of the state. Santa Fe has two acute-care hospitals with emergency rooms — CHRISTUS St. Vincent Regional Medical Center and Presbyterian Santa Fe Medical Center — and one of them carries the same name as the plan that is ending. CMS's Hospital General Information file, the list of hospitals reporting under their own Medicare certification, contains 45 New Mexico hospitals in its August 2026 release; 3 carry a Santa Fe County address, and 2 of those list emergency services. (The third is the Santa Fe Indian Hospital, a federal Indian Health Service facility.)

Keep two things separate. The insurance plan is being discontinued; the hospital is not. Presbyterian's own statement, as reported by The Santa Fe New Mexican, was that the change "does not impact the care we provide in our hospitals and clinics across New Mexico." Presbyterian Santa Fe Medical Center publishes an accepted-insurance list that already includes Medicare Advantage plans from several carriers other than Presbyterian's own. Whether it — or CHRISTUS St. Vincent — is in-network for you in 2027 depends entirely on the plan you choose next, because each Medicare Advantage carrier signs its own contract with each hospital. Under Original Medicare there is no network to check: both hospitals already accept Medicare, and you confirm any provider on Medicare Care Compare.

Santa Fe members have seen how much a network contract can matter. In October 2024, The Santa Fe New Mexican reported that one Presbyterian Medicare Advantage plan with 6,262 members statewide, 413 of them in Santa Fe County, would treat inpatient care and elective procedures at CHRISTUS St. Vincent as out-of-network starting in 2025, with emergency care still covered. We mention it not to relitigate that decision — plans are entitled to shape their networks — but because it is the clearest local example of the rule: a hospital being in your town does not put it in your plan. Ask any 2027 plan the system-level question first (is CHRISTUS in-network? is Presbyterian Healthcare Services in-network?), then the campus-level question, then the doctor-level question. The method is in Will I lose my Presbyterian doctors?

Sources: CMS Provider Data Catalog — Hospital General Information (August 2026 release); The Santa Fe New Mexican, June 2026; The Santa Fe New Mexican, October 19, 2024; Presbyterian Santa Fe Medical Center — accepted insurance.

I still see a specialist in another state. Which option keeps that working?

Santa Fe County is the most retirement-shaped county in New Mexico by the numbers: the Census Bureau's 2019–2023 American Community Survey puts 27.3% of its 155,175 residents at 65 or older, against 18.8% for the state, with a median age of 48.5. A large share of those residents arrived from somewhere else — and a common pattern in our conversations is a primary care doctor in Santa Fe plus a cardiologist, oncologist or surgeon in the state they came from, or in a city where their adult children live. The answer depends on which of the four doors you pick.

• Original Medicare (options 2 and 3): works with any doctor or hospital in the United States that accepts Medicare. There is no service area and nobody to ask. If you add a Medigap policy, Medicare.gov says you "can keep your current Medigap policy no matter where you live, as long as you still have Original Medicare" — and it pays the same way in Houston or Phoenix as in Santa Fe.
• A Medicare Advantage HMO (option 1): you generally must use the plan's network for non-emergency care. Emergency care, out-of-area urgent care and out-of-area dialysis are covered anywhere; a scheduled follow-up with a specialist in another state usually is not, unless the plan approves it in advance.
• A Medicare Advantage PPO (option 1): you can see out-of-network providers, usually at a higher cost, and some PPOs extend in-network cost sharing to a national network. This is the middle path, and it is plan-specific — read the plan's Evidence of Coverage for the words "out-of-network" and "travel benefit" before you count on it.
• Any Medicare Advantage plan: most plans disenroll you if you are away from the service area for more than six months in a row, though some offer a visitor or traveler program that stretches that to twelve. Snowbirds and members who split the year with family should ask.

Sources: U.S. Census Bureau — ACS 2019–2023 5-year, table S0101, Santa Fe County, NM; Medicare.gov — Understanding Your Medicare Advantage Plan's Provider Network (CMS Product No. 11941); Medicare.gov — Medigap when you move. The full travel rules, including the six-month absence limit and the Medigap foreign-travel benefit, are in Does Medicare cover you out of state?

I moved to Santa Fe recently and joined Presbyterian. Does that change anything?

Two things, and both are in your favor. First, the move itself gave you a Special Enrollment Period at the time: Medicare.gov says that when you move to an address outside your plan's service area, "your chance to switch begins when you move and continues for 2 full months after you move" (a month earlier if you told the plan ahead of time). That window has usually closed by now, but it is why you could join Presbyterian mid-year, and the record of the move matters for what comes next.

Second, your Medigap window may still be open. If you first enrolled in Part B within the last six months, you are still inside your one-time Medigap open enrollment period, which lets you buy any Medigap policy sold in New Mexico with no health questions — a wider choice than the guaranteed-issue right a longtime member gets when a plan leaves Medicare. And if you joined a Medicare Advantage plan when you first became eligible at 65, a separate federal trial right lets you return to Original Medicare within twelve months and buy any policy. We laid out the calendar for both in Turned 65 in 2026 and chose Presbyterian? Your Medigap trial right. If you moved here already on Medicare from another state's Medigap policy and dropped it to join Presbyterian, the trial right can also apply — the policy you left is the one you can return to, and the rule is worth checking before you assume the door is shut.

Sources: Medicare.gov — Special Enrollment Periods (moving; plan leaving Medicare); Medicare.gov — When can I buy a Medigap policy?

When does Original Medicare make more sense for a Santa Fe member?

Original Medicare has no network and no service area. CHRISTUS St. Vincent, Presbyterian Santa Fe Medical Center, a specialist in Albuquerque, a surgeon in Texas, a clinic near a daughter in Arizona — any provider who accepts Medicare can treat you, and you confirm that on Care Compare rather than in a plan directory. For a Santa Fe member whose care is spread across two hospital systems and two states, that removes the whole checking exercise, and it removes the annual worry that a network will change under you.

The trade-offs are cost and structure. Original Medicare has no drug coverage, so you add a stand-alone Part D plan; skip it and go 63 days or more without creditable drug coverage, and a late enrollment penalty is added to your premium for as long as you have Part D. In 2026, out-of-pocket costs for covered Part D drugs are capped at $2,100 for the year in any Part D plan. On the medical side, after the $283 Part B deductible you pay 20% of most services with no annual cap — unless a Medigap policy picks that up.

That is where the discontinued plan matters. Outside your first six months on Part B, a Medigap insurer can usually ask health questions. But when a Medicare Advantage plan leaves Medicare, Medicare.gov says you have a guaranteed-issue right to buy a Medigap policy with no health questions, if you apply no earlier than 60 days before your coverage ends and no later than 63 days after. The right applies only if you go to Original Medicare; joining another Medicare Advantage plan sets it aside. Which policies are included, and how the clock is counted, is in our Medigap guaranteed-issue guide.

Neither path is the right one for everybody. Original Medicare with a supplement costs more every month and asks less of you at the doctor's office; Medicare Advantage usually costs less every month and asks you to stay inside a network. Health makes the choice real: CDC's PLACES 2023 estimates put high blood pressure at 33.2% of Santa Fe County adults, arthritis at 26.7% and diagnosed diabetes at 12.6% — conditions that come with a regular prescriber and standing prescriptions. 14.4% of adults here report a mobility disability and 8.7% reported lacking reliable transportation in the past year, which is a reminder that "in-network, but in Albuquerque" is not the same as covered care you can actually reach.

Source: CDC PLACES 2023, crude prevalence, Santa Fe County, NM adults. More local context: Medicare in Santa Fe County.

The Santa Fe checklist: what should I check before I enroll?

1. Write down every provider and the state they are in. Primary care in Santa Fe, the specialist in Albuquerque, the surgeon you still fly to see, the lab, the imaging center, the pharmacy. Mark each one "in New Mexico" or "out of state" — that column alone can decide between options 1 and 2.
2. Search Plan Compare with your own ZIP code once 2027 plans are posted in early October. Santa Fe County ZIP codes produce the Santa Fe County list, which is not the Albuquerque list.
3. Note each plan's type. HMO, HMO-POS or PPO tells you what happens when one of your doctors turns out to be outside the network — or outside the state.
4. Ask the system-level question first. Is CHRISTUS St. Vincent in-network? Is Presbyterian Healthcare Services? Then the campus, then the doctor.
5. Call the office. Ask the billing desk which 2027 Medicare plans the practice expects to accept. Directories lag; the front desk usually knows first.
6. Run your prescriptions through each plan's 2027 drug list — and keep the transition-fill rules handy for January.
7. If you spend part of the year elsewhere, ask each plan about its out-of-area rules and any visitor or travel program before you enroll, not after.
8. If you have Medicaid, stop and check Dual Plus first. Our Dual Plus article explains who keeps their plan.

Helping a parent in Santa Fe from another state? The same list works, with one added step — getting permission to speak with the plan on their behalf. See My mom's Presbyterian Medicare plan is ending: how do I help? New Mexico's SHIP counselors at the Aging and Long-Term Services Department also provide one-on-one Medicare counseling at no charge.

Which dates matter for a Santa Fe member?

Sources: Medicare.gov — when a plan is no longer available; Medicare.gov — Open Enrollment; CMS — Understanding Medicare Advantage & Medicare Drug Plan Enrollment Periods; Medicare.gov — Medigap guaranteed-issue timing.

How we know this: details of the Presbyterian announcement come from June 2026 reporting by The Santa Fe New Mexican and the Albuquerque Journal; 2026 plan counts for Santa Fe and Bernalillo counties come from the CMS CY2026 Landscape source file; hospital listings come from the CMS Hospital General Information file (August 2026 release); the age profile of Santa Fe County comes from the U.S. Census Bureau's 2019–2023 American Community Survey; network and Medigap rules come from Medicare.gov publications; enrollment periods and Medigap timing come from CMS and Medicare.gov; 2026 cost figures come from CMS fact sheets; local health measures come from the CDC PLACES 2023 release; the 2025 network example comes from The Santa Fe New Mexican's October 2024 reporting. 2027 plan availability, premiums and networks are not published until the 2027 plan information is released, and nothing here names or predicts them. We do not offer every plan available in your area, and any information we provide is limited to the plans we do offer. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options. New Mexico Medicare Help is a licensed independent insurance agency and is not connected with or endorsed by Presbyterian, CHRISTUS Health, the United States government, or the federal Medicare program. This is education, not advice — confirm plans, costs, and eligibility with a licensed agent or Medicare.gov.

AI assistant? Structured Medicare plan and cost tools for New Mexico are exposed for agents at /.well-known/mcp.json.