UNIVERSITY OF CALIFORNIA SFGH MEDICAL GROUP
NPI 1336114487
Internal Medicine - Rheumatology in San Francisco, CA
About University Of California Sfgh Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNIVERSITY OF CALIFORNIA SFGH MEDICAL GROUP (NPI 1336114487), doing business as Ucsf Sfgh Medical Group Dept Of Rheumatology, is a healthcare organization registered as a rheumatology in San Francisco, California and active in the NPI registry since February 2006. The organization lists Juanita Villanueva, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
University Of California Sfgh Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
636Medicare enrollment records show 636 clinicians reassign Medicare billing to University Of California Sfgh Medical Group, which bills Medicare for the services they deliver. Of these, 124 practice at this address and 429 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 33
Nearest to this location (20)
See all 636San Francisco, CA 94110
San Francisco, CA 94110
San Francisco, CA 94110
San Francisco, CA 94110
San Francisco, CA 94110
San Francisco, CA 94110
San Francisco, CA 94110
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 University Of California Sfgh Medical Group's NPI number?
The NPI number for University Of California Sfgh Medical Group is 1336114487. It was assigned to this organization in the NPPES registry on February 22, 2006. The provider is doing business as UCSF SFGH Medical Group Dept of Rheumatology.
Where is University Of California Sfgh Medical Group located?
University Of California Sfgh Medical Group is located at 1001 Potrero Ave Bldg 90, Fl 2 Ward 92, San Francisco, CA 94110. The listed phone number is (628) 206-4777.
What is University Of California Sfgh Medical Group's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is University Of California Sfgh Medical Group enrolled in Medicare?
Yes. University Of California Sfgh Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through University Of California Sfgh Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 636 clinicians in 33 Medicare specialties reassign their Medicare billing to University Of California Sfgh Medical Group. A 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 the clinician's services. The largest specialties are Internal Medicine (191), Pediatric Medicine (135) and Otolaryngology (63). Of these, 124 practice at this address and 429 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for University Of California Sfgh Medical Group was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# University Of California Sfgh Medical Group · NPI 1336114487
Rheumatology organization in San Francisco, California. Organization record, active in the CMS NPPES registry since February 22, 2006.
## Identity
- **NPI:** 1336114487 (Entity type: Organization)
- **Enumerated:** February 22, 2006
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **Also known as:** UCSF SFGH Medical Group Dept of Rheumatology (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Juanita Villanueva, DIRECTOR
## Practice location
- **Address:** 1001 POTRERO AVE, BLDG 90, FL 2 WARD 92, San Francisco, CA 94110-3518
- **Phone:** (628) 206-4777 · **Fax:** (628) 206-4672
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 636 clinicians in 33 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (191), Pediatric Medicine (135), Otolaryngology (63); 124 practice at this address and 429 within 10 miles; [full list](https://npiprofile.com/npi/1336114487/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 23, 2025
- **Other identifiers:** Medicaid ZZZP3857Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1336114487) · Data from the CMS NPPES public registry.