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

Haresh I. Desai, M.D.

Allergy & Immunology Physician in Clarion, PA · enumerated 2006.

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

National Provider Identifier

1992770259

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Haresh I. Desai

Credential M.D.

Sex Male

Practice address Clarion, PA, 16214

Phone (814) 226-1599

Fax (814) 226-1583

Enumeration date Feb 21, 2006

Last updated in NPPES Jan 26, 2010

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

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License MD056503L (PA) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD056503L (PA) 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
0015572840007	Medicaid	PA	-
1507400	Other	-	GATEWAY
85840	Other	PA	UNISON MED PLUS
212525	Other	-	UPMC
987273	Other	PA	HIGHMARK

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 1992770259 active?

Yes, as of the latest NPPES snapshot, NPI 1992770259 is active (record last updated 2010-01-26).

How do I verify Haresh Desai's NPI record?

Cross-check NPI 1992770259 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 →

Allergy & Asthma Clinic Inc. Allergy & Immunology Physician · Clarion, PA NPI 1861467409 Bart Matson Obstetrics & Gynecology Physician · Clarion, PA NPI 1770559288 John Myers Obstetrics & Gynecology Physician · Clarion, PA NPI 1598731838 Wendy Terwilliger Psychologist · Clarion, PA NPI 1861564569 Dubois Regional Medical Center Internal Medicine Physician · Clarion, PA NPI 1851731012 Pinnacle Health Services LLC Pulmonary Disease Physician · Clarion, PA NPI 1194146886 Courtney Enterline Physician Assistant · Clarion, PA NPI 1770909426 Vincent Ganoe Acupuncturist · Clarion, PA NPI 1912313669

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-26.