Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael M Ross, PA

Q: What is the NPI number for Michael Ross?

The National Provider Identifier (NPI) for Michael Ross is 1508820648, a Type 1 (individual) record in the CMS NPPES registry.

Medical Physician Assistant in Covina, CA · enumerated 2006.

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

National Provider Identifier

1508820648

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Registry record

Entity type Individual (Type 1)

Name Michael M Ross

Credential PA

Sex Male

Practice address 315 N 3rd Ave Ste 207, Covina, CA, 91723

Phone (626) 967-4469

Fax (626) 967-4889

Enumeration date Apr 14, 2006

Last updated in NPPES Feb 2, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA13332 (CA) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA13332 (CA) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA13332 (CA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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

What is the NPI number for Michael Ross?

The National Provider Identifier (NPI) for Michael Ross is 1508820648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Ross practice?

The practice location on file with NPPES is in Covina, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Michael Wang Internal Medicine Physician · Covina, CA NPI 1588623045 Vahid Javaherian Internal Medicine Physician · Covina, CA NPI 1609836972 Hui-Fen Lee Acute Care Nurse Practitioner · Covina, CA NPI 1538398789 Frank Lin Interventional Cardiology Physician · Covina, CA NPI 1578880506 Sami Hayek Interventional Cardiology Physician · Covina, CA NPI 1992024483 Dolores Paredones Acute Care Nurse Practitioner · Covina, CA NPI 1225389224 Ayesha Haq Family Nurse Practitioner · Covina, CA NPI 1306352596

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-02.