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Medicare Doctors in Mather, CA

28 in-network providers across 13 specialties and 2 plans

28 Providers
13 Specialties
Medicare’s California network spans 150,387 providers. Mather contributes 28 in-network providers. under 1% of the statewide total. The largest Medicare footprint in California is in Los Angeles (11,923 providers).
Showing 120 of 28 providers·
PM
Dr. Preet Matharu, MD
Pediatric Medicine
10850 White Rock Rd, Mather, CA 95670· 1.4 mi away
7 years experience · Indiana University School Of Medicine
Medicare3 plans
DR
Dulce Ruatti, CSW
Clinical Social Worker
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
16 years experience · Other
Medicare3 plans
MR
Dr. Mary Rasmussen, MD
Pediatric Medicine
Po Box 8500 Lockbox, Mather, CA 19178
7 years experience · Other
Medicare4 plans
SI
Dr. Samantha Izuno, MD
Emergency Medicine
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
5 years experience · Other
Medicare4 plans
DL
Dr. Dean Libet, MD
Pediatric Medicine
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
7 years experience · Boston University School Of Medicine
Medicare4 plans
GA
Dr. Gage Alvernaz, DO
Pediatric Medicine
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
7 years experience · Alabama College Of Osteopathic Medicine
Medicare4 plans
PG
Dr. Payton Gore, MD
Anesthesiology
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
5 years experience · Howard University College Of Medicine
Medicare3 plans
CL
Dr. Christina Lowry, MD
Obstetrics/Gynecology
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
5 years experience · University Of California, Davis School O...
Medicare4 plans
CC
Dr. Claire Chin Foo, MD
Pediatric Medicine
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
4 years experience · Warren Alpert Medical School Of Brown Un...
Medicare4 plans
DS
Danielle Sison-Suchocki
Qualified Speech Language Pathologist
10850 White Rock Rd, Mather, CA 95670· 1.4 mi away
7 years experience · Other
Medicare3 plans
EA
Elyse Adler, CP
Clinical Psychologist
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
2 years experience · Other
Medicare2 plans
VA
Vanesa Avila-Pons
Marriage And Family Therapist
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
18 years experience · Other
Medicare5 plans
JC
Dr. Jacqueline Chang, MD
Gastroenterology
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
6 years experience · Other
Medicare7 plans
JA
Jason Adams, PA
Physician Assistant
10850 White Rock Rd, Mather, CA 95670· 1.4 mi away
15 years experience · Other
Medicare3 plans
RF
Dr. Rebekah Fenton, MD
Pediatric Medicine
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
10 years experience · Other
Medicare8 plans
CK
Dr. Cosmo Kwok, MD
Physical Medicine And Rehabilitation
Po Box, Mather, CA 19178
12 years experience · Rutgers New Jersey Medical School
Medicare7 plans
DC
Dr. Divya Chhabra, MD
Pediatric Medicine
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
22 years experience · Other
Medicare6 plans
SR
Dr. Sahar Rahiem, MD
Pediatric Medicine
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
8 years experience · Virginia Commonwealth University, School...
Medicare4 plans
PC
Dr. Patricia Chen, MD
Internal Medicine
10545 Armstrong Ave, Mather, CA 95655· 0.1 mi away
36 years experience · West Virginia University School Of Medic...
Medicare✓ Medicare✓ Telehealth6 plans

About Medicare Coverage in Mather

Medicare operates 2 distinct networks in Mather, CA, with a combined in-network roster of 28 doctors across 13 medical specialties. Among the five largest insurers we track in Mather, Medicare ranks #3 by provider count, the leader is Aetna with 60 in-network doctors. Use this page to confirm a specific provider is in-network, understand which Medicare networks have the widest reach in Mather, and compare coverage against other major insurers before scheduling care.

Medicare publishes its Mather directory at the network level rather than the consumer-plan level. The labels on each row below (for example Original Medicare (May Accept Assignment)) are network identifiers, not the plan names printed on your member ID card. Your specific plan typically maps to one of these networks, but the mapping isn’t exposed in the federal filing. Match the doctor’s name first, then call the office with your member ID to confirm your plan is accepted.

Data is sourced from the federally-mandated CMS Transparency in Coverage filings that every insurer must publish monthly. Last refreshed May 29, 2026. Networks change between filings, so even when a doctor appears here we recommend calling their office with your member ID to confirm current network status before your visit.

Medicare Networks in Mather

Medicare contracts with doctors at the network level in Mather. Each network below is a contract; your specific plan (printed on your member ID) maps to one of them.

Plan / NetworkTypeDoctors

Original Medicare (May Accept Assignment)

government

24

Original Medicare (Accepts Assignment)

government

4

Top Specialties Accepting Medicare

Medicare’s Mather network spans 13 distinct medical specialties. The mix reflects where the insurer has negotiated the deepest physician contracts. primary-care specialties and behavioral health tend to dominate, with surgical and sub-specialty networks typically narrower.

Click any specialty below to see a filtered list of just those in-network providers in Mather, including ratings, locations, years of experience, and contact information. For specialties with fewer than 10 in-network providers, you’ll likely want to check nearby cities too. the section further down on this page has your geographic options.

Physician Experience in Medicare’s Mather Network

Years since medical school graduation is a reasonable proxy for experience, though it doesn’t capture fellowship training, subspecialty certifications, or years spent in specific clinical settings. For Medicare’s Mather network the breakdown below gives a quick sense of whether you’re picking from a predominantly early-career roster or one weighted toward veteran practitioners.

A network heavy on early-career doctors (0–5 years) often means lower wait times for new patients and exposure to the latest training, while veteran providers (30+ years) typically bring deeper pattern recognition for unusual presentations. A balanced distribution. roughly one-quarter in each bucket. is a healthy signal that the insurer has depth at every career stage, not just new graduates filling out its directory.

Median7years of experience
73 Medicare providers in Mather with graduation-year data
Early career0–5 yrs
28providers
38%
Established6–15 yrs
34providers
47%
Senior16–30 yrs
8providers
11%
Veteran30+ yrs
3providers
4%

Telehealth Coverage in Mather

1 of 28 Medicare in-network providers (4%) offer telehealth visits in Mather. Video appointments are typically covered for follow-ups, medication refills and adjustments, mental-health sessions, dermatology triage, and low-acuity primary care.

Availability and reimbursement still vary by state regulation and specific plan. Psychiatry, behavioral-health, and primary-care telehealth is near-universal at this point; procedural specialties (cardiology, orthopedics) typically offer video visits for pre-op consults and post-op follow-up but not initial diagnostic visits. Call the office with your Medicare member ID to confirm your plan covers the visit type you need.

Top specialties offering telehealth in Mather

Top Hospitals Serving Medicare Patients in Mather

Hospitals with the most Medicare-network physicians practicing there. Large affiliation counts indicate that Medicare has a durable relationship with the facility, which typically means smoother prior-authorizations for admissions, lab work, and follow-up care coordinated under one roof.

Hospital coverage is a separate contract from physician coverage. your Medicare plan may cover a doctor who admits at Hospital X but classify the hospital itself as out-of-network, leaving you with a surprise facility bill. Before scheduling anything inpatient or procedural, call both the doctor’s office and the hospital billing line with your member ID to confirm both sides are in-network for the specific plan you hold.

Coverage Compared in Mather

Side-by-side provider counts for the five largest commercial and government insurers tracked in Mather. These numbers show raw network breadth. they don’t adjust for quality, specialty mix, or your specific plan’s tier structure, but they’re a useful first filter when choosing a carrier at open enrollment.

If Medicare’s provider count looks limited for your needs, the alternatives below may fit better. Click any row to open that insurer’s Mather provider list with the same filters, plan breakdown, and hospital affiliations that you’re seeing here.

Nearby Cities with Medicare Coverage

Cities closest to Mather where Medicare has an in-network provider base of meaningful size. Useful if you’re willing to drive a short distance for a hard-to-find specialist, have two offices to choose between, or are planning a move inside the region.

The mileage figures are straight-line distances computed from average practice-address coordinates, not drive-time. Counts reflect each nearby city’s Medicare network size. a small count doesn’t mean no coverage, just that your in-Mather options are likely more plentiful.

Frequently Asked Questions

Common questions about Medicare coverage in Mather

How do I find an Medicare in-network doctor in Mather, CA?

Medicare has 28 in-network providers across 13 medical specialties in Mather. This list is compiled from federally-mandated CMS Transparency in Coverage filings, last verified May 29, 2026. Filter by specialty, plan type, gender, telehealth or experience above to narrow your search, then click any provider for full credentials and contact details. Always confirm coverage with your specific plan before scheduling.

Which hospitals in Mather accept Medicare?

Hospitals where Medicare doctors most commonly practice in Mather include UNIVERSITY OF CALIFORNIA DAVIS MEDICAL CENTER, MERCY SAN JUAN MEDICAL CENTER. This is inferred from physician affiliations rather than direct insurer-hospital contracts, so confirm hospital network status separately with both your Medicare plan and the hospital's billing department before scheduling any inpatient or surgical procedure. Even when a doctor is in-network, the hospital where they admit may not be.

Which medical specialties have the most Medicare providers in Mather?

Medicare's Mather network is largest in Pediatric Medicine (11), Nurse Practitioner (4), Physician Assistant (2). Primary care, behavioral health, and physical therapy tend to dominate insurer networks because high patient volumes drive deeper provider contracts. Surgical sub-specialties typically have narrower networks. Click any specialty in the section above to see a filtered list of those in-network providers.

How does Medicare compare to other insurers in Mather?

Medicare ranks #3 of 5 major insurers tracked in Mather by provider count, with 28 doctors. Aetna leads at 60 providers. Larger network size means more provider choice but doesn't guarantee that your specific doctor is in-network with any insurer. The Coverage Compared section above shows side-by-side counts for the top five carriers in Mather.

Why don't I see specific Medicare plan names like Bronze or Silver?

Medicare files its Mather provider directory at the network level rather than by consumer plan name. The labels above (such as Original Medicare (May Accept Assignment)) are the network identifiers Medicare uses internally. Your specific plan, whether commercial group, Medicare, or Medicaid, maps to one of these networks but the federal filing format doesn't expose which plan goes with which network. To verify your exact plan covers a specific doctor, call the provider with your member ID handy.

How do I verify a doctor is in-network with Medicare?

Three steps: first match the doctor's name against this list, second call the provider's office with your member ID to confirm they currently accept your specific Medicare plan, and third check Medicare's own member portal for the most authoritative real-time status. Networks change between monthly federal filings; our data was last refreshed May 29, 2026.

What if my doctor isn't listed here?

This list reflects Medicare's submitted network data as of the last federal filing on May 29, 2026. Doctors join and leave networks between filings, so a current in-network provider may be missing if they joined recently. Call the doctor's office to ask whether they currently accept Medicare, then check Medicare's own member portal for confirmation.

When was this Medicare data last updated?

The Medicare Mather provider list was last refreshed May 29, 2026. Doctor and network data come from the federally-mandated CMS Transparency in Coverage filings that every insurer must publish monthly. Refresh cadence: monthly for provider data, annually for marketplace and Medicare plans.

Related healthcare resources

Patient resources for Mather Medicare members.

Data freshness

Last verified May 29, 2026 · Source: CMS Transparency in Coverage federal filings · Refresh cadence: monthly