Doctor profile · Federal record

Dr. Joseph Cook, D.O.

Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Atascadero, CA

  • NPI 1114136850
  • Accepts Medicare
  • 22 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
10333 El Camino Real
Atascadero, CA 934225808
(805) 468-2000
Additional location
1055 W Henderson Ave
Porterville, CA 932571490
(559) 788-1200

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
September 14, 2023
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
2084P0800X — NUCC code
State licenses (2)
California #20A9849 · Hawaii #DOSR-55

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114136850. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$130
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Alkermes, INC. 1 $130.00

By nature of payment

Food and Beverage
$130

Frequently asked questions

Auto-generated from federal data
What is Dr. Joseph Cook's medical specialty?
Dr. Joseph Cook practices Psychiatry Physician in Atascadero, CA.
Where does Dr. Joseph Cook practice?
Dr. Joseph Cook practices at 10333 El Camino Real, Atascadero, CA 934225808. Office phone: 8054682000.
What is Dr. Joseph Cook's NPI?
Dr. Joseph Cook's National Provider Identifier (NPI) is 1114136850, issued by NPPES.
Does Dr. Joseph Cook accept Medicare assignment?
Yes. Dr. Joseph Cook accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.