Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Potomac Health Medical of Ca PC

Specialist in Larkspur, CA · enumerated 2022 · authorized official Jay Kimmel, President/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417672437

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Registry record

Entity type Organization (Type 2)

Legal business name Potomac Health Medical of Ca PC

Practice address 11 Piedmont Road, Larkspur, CA, 94939

Phone (860) 282-4128

Enumeration date Oct 12, 2022

Last updated in NPPES Nov 17, 2022

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Jay Kimmel

Title President/Owner

Phone (860) 282-4128

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 → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-11-17. Verify at npiregistry.cms.hhs.gov.

Where is Potomac Health Medical of Ca PC located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-17.