Prima Medical Foundation

Prima Medical Foundation is a healthcare organization registered as Obstetrics & Gynecology Physician in Greenbrae, CA, holding Type 2 (organization) NPI 1609157734 since 2011. The authorized official on file is Joanna Rubel, Sr. Director of Pratice Operations.

✓ Active NPI ✓ Valid NPI checksum Organization subpart

NPI	1609157734
Entity type	Organization (Type 2)
Legal business name	Prima Medical Foundation
Parent organization	Prima Medical Foundation
Practice address	100 A DRAKES LANDING RD, SUITE 225, Greenbrae, CA, 94904
Phone	4154617800
Enumeration date	2011-09-02
Last updated in NPPES	2015-07-21

Authorized official

Name	Joanna Rubel
Title	Sr. Director of Pratice Operations
Phone	4158425103

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
208600000X	Surgery Physician	Secondary	A65187	CA
207V00000X	Obstetrics & Gynecology Physician	Primary	—	—

Other identifiers

Identifier	Type	State	Issuer
ZZZ03538Z	Other	CA	MEDICARE PTAN

Copy-ready billing details

Provider: Prima Medical Foundation
NPI: 1609157734
Taxonomy: 207V00000X (Obstetrics & Gynecology Physician)
Address: 100 A DRAKES LANDING RD, SUITE 225, Greenbrae, CA, 94904

Verify this record

Cross-check NPI 1609157734 against the authoritative CMS record: view Prima Medical Foundation on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Prima Medical Foundation located?

The practice location on file with NPPES is in Greenbrae, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-07-21. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-07-21.