Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan S. Fisher, M.D.

Transplant Surgery Physician in La Jolla, CA · enumerated 2006.

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

National Provider Identifier

1063490670

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan S. Fisher

Credential M.D.

Sex Male

Practice address 10666 N Torrey Pines Rd, La Jolla, CA, 92037

Phone (858) 554-4310

Fax (858) 784-5922

Enumeration date Jan 4, 2006

Last updated in NPPES Jul 19, 2019

Taxonomy & licenses

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License A79829 (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
00A798290	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

How do I verify Jonathan Fisher's NPI record?

Cross-check NPI 1063490670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1063490670 active?

Yes, as of the latest NPPES snapshot, NPI 1063490670 is active (record last updated 2019-07-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-19.