Anna O'Malley, M.D.
NPI 1447459185 · Family Medicine Physician · Stinson Beach, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna O'Malley, M.D. is a Family Medicine Physician provider in Stinson Beach, CA (NPI 1447459185).
Provider details
- NPI number
- 1447459185
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A100464 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 67 | 20 |
| Atorvastatin Calcium | 54 | 19 |
| Losartan Potassium | 51 | 19 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 50 | 11 |
| Omeprazole | 45 | 13 |
| Gabapentin | 39 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-13
- Last updated
- 2010-12-30
Frequently asked questions
- What is Anna O'Malley's NPI number?
- Anna O'Malley's National Provider Identifier (NPI) is 1447459185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna O'Malley's specialty?
- Anna O'Malley is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anna O'Malley located?
- Anna O'Malley's practice location on file with NPPES is 3419 State Route 1, Stinson Beach, CA 94970.
- What is Anna O'Malley's phone number?
- The practice phone number listed in the NPPES registry for Anna O'Malley is (415) 663-8781.
- Does Anna O'Malley accept Medicare?
- Anna O'Malley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna O'Malley's NPI active?
- Yes — Anna O'Malley's NPI (1447459185) is active in the NPPES registry as of the last update on 2010-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.