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

Robin B Welch, PHD

Psychologist in Honolulu, HI · enumerated 2005.

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

National Provider Identifier

1154310639

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Registry record

Entity type Individual (Type 1)
Name Robin B Welch
Credential PHD
Sex Male
Practice address Honolulu, HI, 96814
Phone (808) 596-8778
Fax (808) 596-8558
Enumeration date Oct 18, 2005
Last updated in NPPES Oct 11, 2007

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY598 (HI) 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
24643202 Medicaid HI -
A211175 Other - HMSA

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

Where does Robin Welch practice?
The practice location on file with NPPES is in Honolulu, HI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robin Welch?
The National Provider Identifier (NPI) for Robin Welch is 1154310639, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-11.