Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Georgina Ines Lamphere Sullivan, PHD

Clinical Psychologist in Rancho Cucamonga, CA · enumerated 2006.

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

National Provider Identifier

1487633616

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Georgina Ines Lamphere Sullivan

Credential PHD

Sex Female

Practice address Rancho Cucamonga, CA, 91730

Phone (909) 987-1997

Fax (909) 978-0993

Enumeration date Jan 16, 2006

Last updated in NPPES May 20, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY 10649 (CA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
PSY 10649	Other	CA	PH.D. LICENSE

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 Georgina Lamphere Sullivan's NPI record?

Cross-check NPI 1487633616 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1487633616 active?

Yes, as of the latest NPPES snapshot, NPI 1487633616 is active (record last updated 2019-05-20).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-20.