Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ajinder Singh, MD., CPE

Emergency Medicine Physician in Merced, CA · enumerated 2005.

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

National Provider Identifier

1437130457

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Registry record

Entity type Individual (Type 1)

Name Mr. Ajinder Singh

Credential MD., CPE

Sex Male

Practice address 333 Mercy Ave, Merced, CA, 95340

Phone (209) 564-5130

Fax (209) 564-5196

Enumeration date Nov 8, 2005

Last updated in NPPES Sep 14, 2018

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License A83724 (CA) Primary

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
00A837240	Other	CA	BLUE SHIELD
00A837240	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

Is NPI 1437130457 active?

Yes, as of the latest NPPES snapshot, NPI 1437130457 is active (record last updated 2018-09-14).

How do I verify Ajinder Singh's NPI record?

Cross-check NPI 1437130457 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-14.