NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Francis Farinacci Jr., M.D.

Otolaryngology Physician in Downey, CA · enumerated 2006 · practices at County of Los Angeles.

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

National Provider Identifier

1629012323

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John Francis Farinacci Jr.
Credential M.D.
Sex Male
Practice address 7601 E. Imperial Hwy, Jpi Department of Surgery, Downey, CA, 90242
Phone (562) 401-7166
Fax (562) 401-6247
Enumeration date Jun 15, 2006
Last updated in NPPES Sep 2, 2015

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License A42826 (CA) Secondary
207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License A042826 (CA) Primary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License A042826 (CA) Secondary
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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is John Farinacci?
John Farinacci is registered in NPPES with the primary taxonomy of Otolaryngology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-02.