Sarah Ferries, M.D.
NPI 1649284274 · Psychiatry Physician · Napa, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Ferries, M.D. is a Psychiatry Physician provider in Napa, CA (NPI 1649284274).
Provider details
- NPI number
- 1649284274
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G42292 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Alprazolam | 26 |
| Fluoxetine Hcl | 16 |
| Bupropion Hclbrand: Bupropion Xl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 7595 Redwood BlvdSuite 220Novato, CA 94945-7700Phone: (415) 893-9393Fax: (415) 893-0071
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2018-03-17
Frequently asked questions
- What is Sarah Ferries's NPI number?
- Sarah Ferries's National Provider Identifier (NPI) is 1649284274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Ferries's specialty?
- Sarah Ferries is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Ferries located?
- Sarah Ferries's practice location on file with NPPES is 607 Cabot Way, Napa, CA 94559-4731.
- What is Sarah Ferries's phone number?
- The practice phone number listed in the NPPES registry for Sarah Ferries is (707) 252-3130.
- Does Sarah Ferries accept Medicare?
- Sarah Ferries is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Ferries's NPI active?
- Yes — Sarah Ferries's NPI (1649284274) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.