Individual
DR. JOHN WILLIAM LEYMAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
DDS
Taxonomy
Speciality
Code
Description
License number
State
1223D0004X
Dental Anesthesiology
Primary
27643
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
853
GENERAL ANESTHESIA PERMIT
CA
Enumeration date
11/30/2006
Last updated
10/21/2021
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