Jennifer Mandal, M.D.
NPI 1174880405 · Rheumatology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Mandal, M.D. is a Rheumatology Physician provider in San Francisco, CA (NPI 1174880405).
Provider details
- NPI number
- 1174880405
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A129080 (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
14 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 |
|---|---|---|
| Hydroxychloroquine Sulfate | 52 | 19 |
| Methotrexate Sodiumbrand: Methotrexate | 45 | 12 |
| Prednisone | 31 | — |
| Adalimumabbrand: Humira Pen | 30 | — |
| Abataceptbrand: Orencia Clickject | 29 | — |
| Upadacitinibbrand: Rinvoq | 19 | — |
| Methotrexate/Pf |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-11
- Last updated
- 2018-12-27
Frequently asked questions
- What is Jennifer Mandal's NPI number?
- Jennifer Mandal's National Provider Identifier (NPI) is 1174880405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Mandal's specialty?
- Jennifer Mandal is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Mandal located?
- Jennifer Mandal's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143.
- What is Jennifer Mandal's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Mandal is (650) 224-9376.
- Does Jennifer Mandal accept Medicare?
- Jennifer Mandal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Mandal's NPI active?
- Yes — Jennifer Mandal's NPI (1174880405) is active in the NPPES registry as of the last update on 2018-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.