Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Zohair Abbas, MD

Q: What is the NPI number for Zohair Abbas?

The National Provider Identifier (NPI) for Zohair Abbas is 1598944027, a Type 1 (individual) record in the CMS NPPES registry.

Rheumatology Physician in Houston, TX · enumerated 2007.

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

National Provider Identifier

1598944027

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Registry record

Entity type Individual (Type 1)

Name Zohair Abbas

Credential MD

Sex Male

Practice address 13325 Hargrave Rd, Houston, TX, 77070

Phone (832) 237-8585

Fax (832) 237-6565

Enumeration date Nov 1, 2007

Last updated in NPPES Dec 15, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License P5251 (TX) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License P5251 (TX) Secondary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License P5251 (TX) 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
0497810	Other	NY	IHA
02937011	Medicaid	NY	-

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

Where does Zohair Abbas practice?

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

What is the NPI number for Zohair Abbas?

The National Provider Identifier (NPI) for Zohair Abbas is 1598944027, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-15.