Ann Hathaway, MD
NPI 1093893752 · Family Medicine Physician · San Rafael, CA
Ann Hathaway, MD is a Family Medicine Physician provider in San Rafael, CA (NPI 1093893752).
Provider details
- NPI number
- 1093893752
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G42615 (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
19 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Progesterone, Micronizedbrand: Progesterone | 59 | 14 |
| Estradiolbrand: Estradiol (twice Weekly) | 40 | — |
| Levothyroxine Sodium | 36 | — |
| Estradiolbrand: Dotti | 28 | — |
| Rosuvastatin Calcium | 21 | — |
| Liothyronine Sodium | 20 | — |
| Quetiapine Fumarate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ann Hathaway's NPI number?
- Ann Hathaway's National Provider Identifier (NPI) is 1093893752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Hathaway's specialty?
- Ann Hathaway is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Hathaway located?
- Ann Hathaway's practice location on file with NPPES is 25 Mitchell Blvd, San Rafael, CA 94903-2007.
- What is Ann Hathaway's phone number?
- The practice phone number listed in the NPPES registry for Ann Hathaway is (415) 499-0966.
- Is Ann Hathaway's NPI active?
- Yes — Ann Hathaway's NPI (1093893752) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.