Ian Cook, M.D.
Psychiatry Physician · Los Angeles, CA
Ian Cook, M.D. is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1659382638, issued on Aug 11, 2006. Check the license (California G70565, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ian Cook
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G70565 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11620 Wilshire Blvd Ste 210, Los Angeles, CA 90025
- Phone
- (310) 455-6210
- Enumerated
- Aug 11, 2006
- Record last updated
- Dec 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (310) 455-6098
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Ian Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G70565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ian Cook among 8,673 psychiatry physician records in California
Ian Cook, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2018 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
987 psychiatry physician records list a practice address in Los Angeles
They are 987 of the 69,537 NPPES records with a practice address in Los Angeles, and 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,673 in California → Every provider in Los Angeles → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mark Barad, MDLos Angeles, CA 900251013960202
- George Blair II, MDLos Angeles, CA 900251588678973
- Thomas Brod, MDLos Angeles, CA 900251902833932
- Doryann Lebe, MDLos Angeles, CA 900251063598233
- Jenny Muller, M.DLos Angeles, CA 900251922178573
- Michael Rosenblatt, M.D.Los Angeles, CA 900251386665875
- Wendy Rosenstein, MDLos Angeles, CA 900251255345922
- Wayne Sandler, M.D.Los Angeles, CA 900251770549388
Common questions
What is Ian Cook, M.D.'s NPI number?
Ian Cook, M.D.'s National Provider Identifier (NPI) is 1659382638, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ian Cook, M.D. located?
The NPPES record lists a practice address at 11620 Wilshire Blvd Ste 210, Los Angeles, CA, 90025. Phone: (310) 455-6210. Providers update this record themselves, so call before visiting.
How can I verify Ian Cook, M.D.'s license?
NPPES lists California license number G70565, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.