Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Angela Petersen, PH.D.

Psychologist in La Jolla, CA · enumerated 2016.

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

National Provider Identifier

1831547496

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Registry record

Entity type Individual (Type 1)

Name Dr. Angela Petersen

Credential PH.D.

Sex Female

Practice address 8950 Villa La Jolla Dr Ste B109, La Jolla, CA, 92037

Phone (808) 927-7049

Enumeration date May 24, 2016

Last updated in NPPES Apr 11, 2018

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

103T00000X Psychologist Behavioral Health & Social 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

How do I verify Angela Petersen's NPI record?

Cross-check NPI 1831547496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831547496 active?

Yes, as of the latest NPPES snapshot, NPI 1831547496 is active (record last updated 2018-04-11).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-11.