Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Masoumeh Ghaffari, M.D.

Hospitalist Physician in Riverside, CA · enumerated 2010.

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

National Provider Identifier

1437470507

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Registry record

Entity type Individual (Type 1)

Name Dr. Masoumeh Ghaffari

Credential M.D.

Sex Female

Practice address 4445 Magnolia Ave, Riverside, CA, 92501

Phone (951) 788-3000

Enumeration date Jun 11, 2010

Last updated in NPPES May 9, 2025

Taxonomy & licenses

163WW0000X Wound Care Registered Nurse Nursing Service Providers · License 070238 (GA) Secondary

174400000X Specialist Other Service Providers · License 70238 (GA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 070238 (GA) Secondary

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 070238 (GA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 070238 (GA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Masoumeh Ghaffari practice?

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

What is the NPI number for Masoumeh Ghaffari?

The National Provider Identifier (NPI) for Masoumeh Ghaffari is 1437470507, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-09.