Jeffrey Baumgardner, MD
NPI 1851533574 · Gastroenterology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Baumgardner, MD is a Gastroenterology Physician provider in San Francisco, CA (NPI 1851533574).
Provider details
- NPI number
- 1851533574
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125949 (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
17 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 80 | 78 |
| Omeprazole | 77 | 42 |
| Lubiprostone | 39 | 15 |
| Pantoprazole Sodium | 33 | — |
| Cholestyramine (with Sugar)brand: Cholestyramine | 27 | — |
| Rifaximinbrand: Xifaxan | 25 | 21 |
| Budesonidebrand: Budesonide Dr | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
- 2009-03-26
- Last updated
- 2022-02-11
Frequently asked questions
- What is Jeffrey Baumgardner's NPI number?
- Jeffrey Baumgardner's National Provider Identifier (NPI) is 1851533574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Baumgardner's specialty?
- Jeffrey Baumgardner is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Baumgardner located?
- Jeffrey Baumgardner's practice location on file with NPPES is 1001 Potrero Ave, San Francisco, CA 94110-3518.
- What is Jeffrey Baumgardner's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Baumgardner is (415) 206-8823.
- Does Jeffrey Baumgardner accept Medicare?
- Jeffrey Baumgardner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Baumgardner's NPI active?
- Yes — Jeffrey Baumgardner's NPI (1851533574) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.