Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Partners Urgent Care-Grossmont

Urgent Care Clinic/Center in La Mesa, CA · enumerated 2011 · authorized official Robert Amster, Owner.

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

National Provider Identifier

1396041695

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Partners Urgent Care-Grossmont

Practice address 6136 Lake Murray Blvd, La Mesa, CA, 91942

Phone (714) 389-5700

Enumeration date Feb 3, 2011

Last updated in NPPES Apr 5, 2011

Taxonomy & classification

261QE0002X Emergency Care Clinic/Center Ambulatory Health Care Facilities · License G34265 (CA) Secondary

261QU0200X Urgent Care Clinic/Center Ambulatory Health Care Facilities · License G34265 (CA) Primary

261QX0100X Occupational Medicine Clinic/Center Ambulatory Health Care Facilities · License G34265 (CA) Secondary

Authorized official

Name Robert Amster

Title Owner

Phone (714) 389-5700

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.

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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 2011-04-05. Verify at npiregistry.cms.hhs.gov.

Where is Partners Urgent Care-Grossmont located?

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

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-05.