Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Ferrazares

Pediatrics Physician in Oakland, CA · enumerated 2006.

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

National Provider Identifier

1669576294

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Registry record

Entity type Individual (Type 1)

Name David Ferrazares

Sex Male

Practice address 3451 E 12th St, Oakland, CA, 94601

Phone (510) 535-3600

Fax (510) 535-4247

Enumeration date Sep 12, 2006

Last updated in NPPES Dec 27, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A60620 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
ZZZ29799Z	Other	CA	FQHC MEDICARE PART B
55-1975	Other	CA	FQHC MEDICARE PART A
FHC71021F	Medicaid	CA	-
HAP71021F	Other	CA	FPACT

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 David Ferrazares?

The National Provider Identifier (NPI) for David Ferrazares is 1669576294, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Ferrazares practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-27.