NPI Registry
Contact usSign up free
Find providers by NPI
Individual

DR. JOHN NICHOLAS DIANA

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
M.D.

Contact information

Practice address
3273 CLAREMONT WAY, SUITE 100, NAPA, CA 94558-3306
(707) 254-7117
(707) 265-6435
Mailing address
3273 CLAREMONT WAY, SUITE 100, NAPA, CA 94558-3306
(707) 254-7117
(707) 265-6435

Taxonomy

Speciality
Code
Description
License number
State
207XS0114X
Adult Reconstructive Orthopaedic Surgery Physician
Primary
A87859
CA
207XX0005X
Sports Medicine (Orthopaedic Surgery) Physician
A87859
CA
207XX0801X
Orthopaedic Trauma Physician
A87859
CA

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
00A878590
CA
01
A87859
LICENSE
CA
Enumeration date
07/16/2006
Last updated
10/22/2014
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us
Product
  • Claims
  • Eligibility checks
  • EDI platform