NPI Portal NPI Lookup & Verification

Thomas Graf

Thomas Graf is a Pharmacist provider (Pharmacist) practicing in El Cajon, CA, registered in the NPPES registry with NPI 1629370689 since 2010.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1629370689
Entity type Individual (Type 1)
Name Thomas Graf
Sex Male
Practice address El Cajon, CA, 92019
Phone 6193150016
Enumeration date 2010-11-24
Last updated in NPPES 2018-09-21

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 77137 CA
183500000X Pharmacist Secondary S018309 AZ
Copy-ready billing details
Provider: Thomas Graf
NPI: 1629370689
Taxonomy: 183500000X (Pharmacist)
Address: El Cajon, CA, 92019

Other providers at this practice address

NPI Name Type Specialty Location
1215187521 Garfield Beach Cvs LLC Organization Pharmacy El Cajon, CA
1013203918 Claire Huynh Individual Pharmacist El Cajon, CA
1124315007 Bonnie Holden Individual Pharmacist El Cajon, CA
1326319039 Justin Constantino Individual Pharmacist El Cajon, CA
1992133581 Lisa Tran Individual Pharmacist El Cajon, CA
1750767539 Nathan Ramsey Individual Pharmacist El Cajon, CA
1285085142 Alla Young Individual Optometrist El Cajon, CA
1124594528 Danielle Haskins Individual Pharmacist El Cajon, CA

Verify this record

Cross-check NPI 1629370689 against the authoritative CMS record: view Thomas Graf on the official NPPES registry .

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 or validate an NPI number.

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 Thomas Graf?
Thomas Graf is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-09-21.