Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. George Ajjan, M.D.
Specialist in Teaneck, NJ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992709521
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. George Ajjan
Credential M.D.
Sex Male
Practice address 870 Palisade Ave, Teaneck, NJ, 07666
Phone (201) 907-0900
Fax (201) 843-5848
Enumeration date Jun 10, 2005
Last updated in NPPES Apr 16, 2008
Taxonomy & licenses
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 |
|---|---|---|---|
| 1913905 | Medicaid | NJ | - |
| 0109792000 | Other | NJ | AMERIHEALTH # |
| 1042444 | Other | NJ | HORIZON NJ HEALTH # |
| 17385 | Other | NJ | UNIVERSITY HEALTH PLANS |
| 1160885 | Other | NJ | HORIZON NJ HEALTH |
| 2K1110 | Other | NJ | HEALTHNET |
| 160041362 | Other | NJ | RAILROAD MEDICARE |
| 24465 | Other | NJ | AMERICAID AMERIGROUP |
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is George Ajjan?
George Ajjan is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Robert Hirsch Specialist · Teaneck, NJ NPI 1184628729 Payal Shah Specialist · Teaneck, NJ NPI 1962406504 Zalman Suldan Nephrology Physician · Teaneck, NJ NPI 1922007574 Azzariti, Kolsky Pedimedica PA Pediatrics Physician · Teaneck, NJ NPI 1841291242 Neil Kolsky Pediatrics Physician · Teaneck, NJ NPI 1164424032 Dennis Pfisterer Orthopaedic Surgery Physician · Teaneck, NJ NPI 1063499390 Thomas Salazer Nephrology Physician · Teaneck, NJ NPI 1205803152 Benjamin Aronoff Nephrology Physician · Teaneck, NJ NPI 1922075878
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-16.