DR. JEFFREY M BAUMGARDNER MD
NPI 1851533574
Internal Medicine - Gastroenterology in San Francisco, CA
About Dr. Jeffrey M Baumgardner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY M BAUMGARDNER MD (NPI 1851533574) is an individual gastroenterology provider in San Francisco, California, licensed in California (125949) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (2009).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Jeffrey M Baumgardner Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Jeffrey Baumgardner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 23 clinicians in this Medicare group
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jeffrey Baumgardner's NPI number?
The NPI number for Jeffrey Baumgardner is 1851533574. It was assigned to this individual provider in the NPPES registry on March 26, 2009.
Where is Jeffrey Baumgardner located?
Jeffrey Baumgardner practices at 1001 Potrero Ave Bld 5 Suite 3D, San Francisco, CA 94110. The listed phone number is (415) 206-8823.
What is Jeffrey Baumgardner's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Jeffrey Baumgardner enrolled in Medicare?
Yes. Jeffrey Baumgardner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jeffrey Baumgardner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Baumgardner reassigns Medicare benefits to 2 organizations: University Of California Sfgh Medical Group (San Francisco, CA) and Permanente Medical Group Inc (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffrey Baumgardner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey Baumgardner was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Jeffrey M Baumgardner, MD · NPI 1851533574
Gastroenterology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 26, 2009.
## Identity
- **NPI:** 1851533574 (Entity type: Individual)
- **Enumerated:** March 26, 2009
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 125949 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1001 POTRERO AVE, BLD 5 SUITE 3D, San Francisco, CA 94110-3518
- **Phone:** (415) 206-8823
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of California Sfgh Medical Group (NPI 1578538609, San Francisco, CA); Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Icahn School Of Medicine At Mount Sinai, class of 2009
## Record status
- **NPPES last updated:** February 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1851533574) · Data from the CMS NPPES public registry.