Daniel Gregory Amen, M.D.
Psychiatry Physician · Costa Mesa, CA
Daniel Gregory Amen, M.D. is a psychiatry physician with a practice address in Costa Mesa, California, and NPI 1831121375, issued on Jul 7, 2006. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel Gregory Amen
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 219782 MA
Self-reported in NPPES; status is on the state search - Practice location
- 959 South Coast Drive, Costa Mesa, CA 92626
- Phone
- (949) 266-3700
- Enumerated
- Jul 7, 2006
- Record last updated
- Mar 6, 2024
- Fax
- (949) 266-3780
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Daniel Gregory Amen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
17 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Daniel Gregory Amen among 8,673 psychiatry physician records in California
Daniel Gregory Amen, 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. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2024 · 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).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Costa Mesa → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Tina Allee, M.D.Costa Mesa, CA 926261386960904
- Alejandro Alva, M.D.Costa Mesa, CA 926261801816764
- Britton Arey, MDCosta Mesa, CA 926261295833374
- Robert Bota, MDCosta Mesa, CA 926261407990773
- Karen Chen, M.D.Costa Mesa, CA 926261598023103
- Borhan DarmalCosta Mesa, CA 926261679065536
- Daniel Emina, M.D.Costa Mesa, CA 926261861633786
- Jennifer Farrell, M.D.Costa Mesa, CA 926261558577403
Common questions
What is Daniel Gregory Amen, M.D.'s NPI number?
Daniel Gregory Amen, M.D.'s National Provider Identifier (NPI) is 1831121375, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Gregory Amen, M.D. located?
The NPPES record lists a practice address at 959 South Coast Drive, Costa Mesa, CA, 92626. Phone: (949) 266-3700. Providers update this record themselves, so call before visiting.
How can I verify Daniel Gregory Amen, M.D.'s license?
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.
How much does Daniel Gregory Amen, M.D. prescribe under Medicare Part D?
In 2024, Daniel Gregory Amen, M.D. had 17 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.