Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert John Algaier, MD

Psychiatry Physician in Fresno, CA · enumerated 2006.

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

National Provider Identifier

1164496709

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Robert John Algaier

Credential MD

Sex Male

Practice address 4441 E Kings Canyon Rd, Fresno, CA, 93702

Phone (559) 600-9171

Enumeration date Feb 13, 2006

Last updated in NPPES May 5, 2022

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 036114672 (IL) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License A44076 (CA) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A44076 (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
0713529	Medicaid	IA	-
8115303	Other	IL	BCILLINOIS
K233594	Other	IL	MEDICARE-WPS
IL01Y5	Other	-	JOHN DEERE
036114672	Medicaid	IL	-
94866	Other	IA	BCWELLMARK

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 1164496709 active?

Yes, as of the latest NPPES snapshot, NPI 1164496709 is active (record last updated 2022-05-05).

How do I verify Robert Algaier's NPI record?

Cross-check NPI 1164496709 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-05.