NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Myrna M. Perez, M.D.

Pediatrics Physician in Upland, CA · enumerated 2007.

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

National Provider Identifier

1275745960

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Myrna M. Perez
Credential M.D.
Sex Female
Practice address 630 N.13th Ave., A, Upland, CA, 91786
Phone (909) 985-7257
Fax (909) 985-2527
Enumeration date May 4, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A46537 (CA) 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

What is the NPI number for Myrna Perez?
The National Provider Identifier (NPI) for Myrna Perez is 1275745960, a Type 1 (individual) record in the CMS NPPES registry.
Where does Myrna Perez practice?
The practice location on file with NPPES is in Upland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.