Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Paul Stark, M.D.

Q: What is the NPI number for Paul Stark?

The National Provider Identifier (NPI) for Paul Stark is 1780617258, a Type 1 (individual) record in the CMS NPPES registry.

Diagnostic Radiology Physician in La Jolla, CA · enumerated 2006.

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

National Provider Identifier

1780617258

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Registry record

Entity type Individual (Type 1)

Name Dr. Paul Stark

Credential M.D.

Sex Male

Practice address 9500 Gilman Dr, Mail Code 9114, La Jolla, CA, 92093

Phone (858) 552-8585

Enumeration date Jul 8, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License A42370 (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
00A423700	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Paul Stark?

The National Provider Identifier (NPI) for Paul Stark is 1780617258, a Type 1 (individual) record in the CMS NPPES registry.

Where does Paul Stark practice?

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

Other providers at this practice address

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Marie Dell'Aquila Clinical Cytogenetics Physician · La Jolla, CA NPI 1619956380 Angela Acfalle Adult Health Nurse Practitioner · La Jolla, CA NPI 1013983857 Sharon Nichols Psychologist · La Jolla, CA NPI 1548218753 William Wachsman Hematology & Oncology Physician · La Jolla, CA NPI 1104876952 Joseph Behymer Family Medicine Physician · La Jolla, CA NPI 1922043108 Bobby Korn Ophthalmology Physician · La Jolla, CA NPI 1174551006 Renate Pilz Internal Medicine Physician · La Jolla, CA NPI 1861425381 Stuart Lipton Neurology Physician · La Jolla, CA NPI 1578596292

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.