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

Dr. Arti Nigam, PH.D.

Clinical Psychologist in San Jose, CA · enumerated 2007.

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

National Provider Identifier

1487797445

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Registry record

Entity type Individual (Type 1)

Name Dr. Arti Nigam

Credential PH.D.

Sex Female

Practice address San Jose, CA, 95128

Phone (408) 476-5809

Enumeration date Feb 15, 2007

Last updated in NPPES Sep 11, 2013

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 20470 (CA) Primary

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License PSY20470 (CA) Secondary

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License PSY20470 (CA) Secondary

103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers · License PSY20470 (CA) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY20470 (CA) Secondary

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
366332	Other	-	MHN

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

Is NPI 1487797445 active?

Yes, as of the latest NPPES snapshot, NPI 1487797445 is active (record last updated 2013-09-11).

How do I verify Arti Nigam's NPI record?

Cross-check NPI 1487797445 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-11.