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Ralph Mayer

Pediatrics Physician in Pacoima, CA · enumerated 2007 · authorized official Ralph Mayer, Owner.

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

National Provider Identifier

1386785715

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Registry record

Entity type Organization (Type 2)
Legal business name Ralph Mayer
Other name <Unavail>
Practice address 13309 Van Nuys Blvd, Pacoima, CA, 91331
Phone (818) 899-0069
Fax (818) 896-4899
Enumeration date Feb 9, 2007
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G69356 (CA) Secondary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License G69356 (CA) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License G69356 (CA) Primary

Authorized official

Name Ralph Mayer
Title Owner
Phone (213) 743-9050

Other identifiers

Identifier Type State Issuer
GR0095861 Other CA MEDI-CAL PROVIDER NUMBER

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 type of organization is Ralph Mayer?
Ralph Mayer is registered in NPPES as a Pediatrics Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.