Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Harpreet Singh, MD

Specialist in Fountain Valley, CA · enumerated 2007.

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

National Provider Identifier

1295914216

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Registry record

Entity type Individual (Type 1)

Name Dr. Harpreet Singh

Credential MD

Sex Male

Practice address 11180 Warner Ave, # 165, Fountain Valley, CA, 92708

Phone (714) 429-5886

Fax (714) 429-5924

Enumeration date Oct 25, 2007

Last updated in NPPES Sep 1, 2015

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A74657 (CA) Primary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License A74657 (CA) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License A74657 (CA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
A74657	Other	CA	CA LICENSE
GR0095890	Medicaid	CA	-

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

What is the NPI number for Harpreet Singh?

The National Provider Identifier (NPI) for Harpreet Singh is 1295914216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Harpreet Singh practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-01.