Doctors That Accept Medicare in Guerneville, CA
25 Medicare-enrolled clinicians · CMS data, refreshed 2026-07-31
These are 25 clinicians enrolled in Medicare and practicing in Guerneville, grouped by specialty below. Being enrolled means they can bill Original Medicare for your care. 96% accept assignment — they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. The largest specialty here is Family Medicine (11 clinicians). Call first to confirm they're accepting new Medicare patients.
Providers in Guerneville by Specialty
Family Medicine(11)
Adam Francis, MD
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Anita Vasudevan, MD
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Anna Bowen, MD
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Deette Deville, MD
West County Health Centers, Inc.
Po Box, Guerneville95446
Deette Deville, MD
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Jared Garrison-Jakel, MD
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Jason Cunningham, DO
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Michelle Davey, DO
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Reece Fenning, MD
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Steven Bromer, MD
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Suegee Tamar-Mattis, DO
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Internal Medicine(1)
Andrea Seiffertt, DO
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Clinical Social Worker(4)
Judith Williams, CSW
, Guerneville95446
Sean Rosas, CSW
12383 Mays Canyon Rd, Guerneville95446
Celeste Monnette, CSW
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Ulla Andrewson, CSW
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Nurse Practitioner(4)
Andrea Ginsberg, NP
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Surani Hayre-Kwan, NP
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Treesa Antony, NP
West County Health Centers, Inc.
Po Box, Guerneville95446
Treesa Antony, NP
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Psychiatry(2)
Murni Lubis, MD
County Of Sonoma
16390 Main St, Guerneville95446
Michael Kozart, MD
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Marriage & Family Therapist(1)
Michael Walker
Po Box, Suite 1178, Guerneville95446
Physician Assistant(1)
Kyla Ehrenreich, PA
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Clinical Psychologist(1)
Linda Winter
West County Health Centers, Inc.
Po Box, Suite 1449, Guerneville95446
Other Cities in California
New to Medicare?
Frequently Asked Questions
Are these doctors in Guerneville accepting new Medicare patients?
We can't say for sure — CMS's enrollment data confirms a provider is enrolled in Medicare, not whether their practice is currently open to new patients. Call first to confirm they're accepting new Medicare patients before you book.
Do doctors in Guerneville accept Medicare assignment?
96% of the 25 Medicare-enrolled clinicians listed in Guerneville accept assignment — meaning they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. Another 4% are marked "may accept assignment," so ask when you call.
Will these doctors work with my Medicare Advantage plan?
Not necessarily. This directory is built from Medicare enrollment data, which applies to Original Medicare. If you have a Medicare Advantage plan, your plan's own network determines who's covered — check your plan's directory first, then confirm with the office directly.
Do any doctors in Guerneville offer telehealth visits?
24% of the Medicare-enrolled clinicians listed in Guerneville offer telehealth, per CMS enrollment data. Look for the "Telehealth available" badge below, and confirm with the office which visit types they offer remotely.
Provider data from the CMS Doctors and Clinicians National Downloadable File, refreshed 2026-07-31. Directory information only, not medical or insurance advice. View all Medicare doctors in California →
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