Stefanie Kaiser, M.D.
NPI 1922309442 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefanie Kaiser, M.D. is a Internal Medicine Physician provider in San Francisco, CA (NPI 1922309442).
Provider details
- NPI number
- 1922309442
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A 113646 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 94 | 34 |
| Empagliflozinbrand: Jardiance | 78 | 30 |
| Sacubitril/Valsartanbrand: Entresto | 69 | 24 |
| Furosemide | 67 | 37 |
| Evolocumabbrand: Repatha Sureclick | 61 | — |
| Spironolactone | 54 | 22 |
| Amiodarone Hcl | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$159 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-11-15
- Last updated
- 2021-12-20
Frequently asked questions
- What is Stefanie Kaiser's NPI number?
- Stefanie Kaiser's National Provider Identifier (NPI) is 1922309442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Kaiser's specialty?
- Stefanie Kaiser is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stefanie Kaiser located?
- Stefanie Kaiser's practice location on file with NPPES is 2425 Geary Blvd, San Francisco, CA 94115-3358.
- What is Stefanie Kaiser's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Kaiser is (415) 833-2000.
- Does Stefanie Kaiser accept Medicare?
- Stefanie Kaiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefanie Kaiser's NPI active?
- Yes — Stefanie Kaiser's NPI (1922309442) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.