UNIVERSITY OF CALIFORNIA SFGH MEDICAL GROUP
NPI 1265407381
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Francisco, CA

Active since February 22, 2006
2540 23RD ST, 2ND FLOOR, ROOM 2110, SAN FRANCISCO, CA 94143(415) 514-9031 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 23, 2025, May 20, 2025 (2 updates tracked since 2025).

  • Organization
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About UNIVERSITY OF CALIFORNIA SFGH MEDICAL GROUP

This page provides the complete NPI Profile along with additional information for University Of California Sfgh Medical Group, an internist established in San Francisco, California operating as a Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1265407381 assigned on February 2006. The practitioner's primary taxonomy code is 207RE0101X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Juanita Villanueva (Director)

NPI
1265407381 Verify this NPI
Provider Name
UNIVERSITY OF CALIFORNIA SFGH MEDICAL GROUP
Other Name Type
(6)
Entity Type
Organization
Location Address
2540 23RD ST 2ND FLOOR, ROOM 2110 SAN FRANCISCO, CA 94143
Location Phone
(415) 514-9031
Mailing Address
PO BOX 743749 LOS ANGELES, CA 90074
Mailing Phone
(415) 514-3000
Mailing Fax
(415) 502-8175
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-22-2006
Last Update Date
12-23-2025
Code Navigator

An internist like University Of California Sfgh Medical Group is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JUANITA VILLANUEVA

Authorized Official Title
DIRECTOR
Authorized Official Phone
(415) 514-2574

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
ZZZP3857ZMEDICAID (05)CA 

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Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Internal Medicine
2540 23RD ST
SAN FRANCISCO, CA 94143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265407381, enumerated as an "organization" on February 22, 2006.

The provider is located at 2540 23RD ST 2ND FLOOR, ROOM 2110 SAN FRANCISCO, CA 94143 and the phone number is (415) 514-9031.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.