Individual
DR. JOHN ALLEN WALKER JR.
Active
Individual
DR. JOHN ALLEN WALKER JR.
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
2085R0202X
Diagnostic Radiology Physician
P1944
TX
2085R0204X
Vascular & Interventional Radiology Physician
Primary
P1944
TX
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
357906201
—
TX
01
—
357906202
CSHCN
TX
Enumeration date
06/17/2009
Last updated
12/11/2024
Update your record
If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up