Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Joseph Murphy, M.D.

Obstetrics & Gynecology Physician in La Mesa, CA · enumerated 2005.

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

National Provider Identifier

1982608881

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Registry record

Entity type Individual (Type 1)

Name Thomas Joseph Murphy

Credential M.D.

Sex Male

Practice address 8851 Center Dr, Ste 100, La Mesa, CA, 91942

Phone (619) 463-0600

Fax (619) 463-0956

Enumeration date Jun 8, 2005

Last updated in NPPES Feb 22, 2012

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License G42911 (CA) Primary

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License G42911 (CA) Secondary

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License G42911 (CA) Secondary

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
00G429110	Medicaid	CA	-

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

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 Thomas Murphy?

Thomas Murphy is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-22.