Jennifer Annunziata, MD
NPI 1609959683 · Psychiatry Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Annunziata, MD is a Psychiatry Physician provider in San Francisco, CA (NPI 1609959683).
Provider details
- NPI number
- 1609959683
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A73165 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Aripiprazolebrand: Abilify Maintena | 46 |
| Quetiapine Fumarate | 37 |
| Olanzapine | 30 |
| Haloperidol | 26 |
| Aripiprazole | 23 |
| Paliperidone Palmitatebrand: Invega Sustenna | 19 |
| Bupropion Hclbrand: Bupropion Xl | 18 |
| Benztropine Mesylate | 17 |
| Aripiprazole Lauroxilbrand: Aristada |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2012-01-24
Frequently asked questions
- What is Jennifer Annunziata's NPI number?
- Jennifer Annunziata's National Provider Identifier (NPI) is 1609959683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Annunziata's specialty?
- Jennifer Annunziata is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Annunziata located?
- Jennifer Annunziata's practice location on file with NPPES is 337 Chenery St, San Francisco, CA 94131-3069.
- What is Jennifer Annunziata's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Annunziata is (415) 596-8066.
- Does Jennifer Annunziata accept Medicare?
- Jennifer Annunziata is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Annunziata's NPI active?
- Yes — Jennifer Annunziata's NPI (1609959683) is active in the NPPES registry as of the last update on 2012-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.