Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Harmon Edward Schwartz, MD

Otolaryngology Physician in Pasadena, CA · enumerated 2006.

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

National Provider Identifier

1720172323

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Harmon Edward Schwartz

Credential MD

Sex Male

Practice address Pasadena, CA, 91107

Phone (626) 793-0441

Fax (626) 584-5792

Enumeration date Oct 3, 2006

Last updated in NPPES Oct 21, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License G29465 (CA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
G29465	Other	CA	MEDICAL LICENSE

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 Harmon Schwartz?

Harmon Schwartz 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 →

Harmon E. Schwartz, M.D., Inc. Otolaryngology Physician · Pasadena, CA NPI 1295059426 Andrea Sun Physical Therapist · Pasadena, CA NPI 1942874029 Michael Yip Physical Therapist · Pasadena, CA NPI 1588394332 Sun & Tran Physical Therapy Apc Physical Therapy Clinic/Center · Pasadena, CA NPI 1952198046

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-21.