Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eric Thomas Rosenthal, PHD, SCM, CGC

Genetic Counselor (M.S.) in La Jolla, CA · enumerated 2005.

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

National Provider Identifier

1831188465

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Registry record

Entity type Individual (Type 1)

Name Dr. Eric Thomas Rosenthal

Credential PHD, SCM, CGC

Sex Male

Practice address 3855 Health Sciences Dr., Mc 0658, Moores Ucsd Cancer Center, La Jolla, CA, 92093

Phone (858) 822-2124

Fax (858) 534-4813

Enumeration date Oct 17, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Where does Eric Rosenthal practice?

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

What is the NPI number for Eric Rosenthal?

The National Provider Identifier (NPI) for Eric Rosenthal is 1831188465, a Type 1 (individual) record in the CMS NPPES registry.

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