NPPES file of Aug 9, 2026

Andrew Thomas Allen, M.D.

Psychiatry Physician · San Diego, CA

Andrew Thomas Allen, M.D. is a psychiatry physician with a practice address in San Diego, California, and NPI 1275981037, issued on Jun 1, 2016. Check the license (California A152457, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275981037
Name
Andrew Thomas Allen
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A152457 CA
Self-reported in NPPES; status is on the state search
Practice location
11878 Avenue OF Industry, San Diego, CA 92128
Phone
(619) 940-4682
Enumerated
Jun 1, 2016
Record last updated
Dec 30, 2024
Medicare enrollment
Enrolled (PECOS I20200826000539); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 11878 Avenue OF Industry

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gautam Anem, MDPsychiatry Physician1447817887
  2. Judith ArmendarizPsychiatric/Mental Health Nurse Practitioner1114718749
  3. Maria Bautista, M.D.Internal Medicine Physician1528167723
  4. Daniel Canez, MFTStudent in an Organized Health Care Education/Training Program1306457593
  5. Amy Clark, APRN, NPPsychiatric/Mental Health Nurse Practitioner1942942792
  6. Jason Compton, MDPsychiatry Physician1760045991

Verify Andrew Thomas Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A152457
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

88% fewer Medicare Part D claims than the average psychiatry physician in 2024

124 Medicare Part D claims for 66 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Andrew Allen124
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate13 claims
  2. Lorazepam12 claims
  3. Bupropion Xl11 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Andrew Thomas Allen among 8,673 psychiatry physician records in California

Andrew Thomas Allen, 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 2016, is newer than 77% of them.

  • NPI issued2016 · 77% of these records are older, 21% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2016 · median 2005 among the 3,295 with a school on file
  • 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.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Ivan Baroya, M.D.San Diego, CA 921281417990243
  2. Maria Berggren, M.D.San Diego, CA 921281689826232
  3. Anna Carrillo, M.D.San Diego, CA 921281871519553
  4. Irinel Chiriac, MDSan Diego, CA 921281871552281
  5. Katharina Hill, M.D.San Diego, CA 921281720344930
  6. Karine Khatchatrian, MDSan Diego, CA 921281689687634
  7. Alice Krull, M.D.San Diego, CA 921281417994930
  8. Clara Lee-Zimmerman, MDSan Diego, CA 921281306074539

Common questions

What is Andrew Thomas Allen, M.D.'s NPI number?

Andrew Thomas Allen, M.D.'s National Provider Identifier (NPI) is 1275981037, issued on Jun 1, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Thomas Allen, M.D. located?

The NPPES record lists a practice address at 11878 Avenue OF Industry, San Diego, CA, 92128. Phone: (619) 940-4682. Providers update this record themselves, so call before visiting.

How can I verify Andrew Thomas Allen, M.D.'s license?

NPPES lists California license number A152457, 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.

How much does Andrew Thomas Allen, M.D. prescribe under Medicare Part D?

In 2024, Andrew Thomas Allen, M.D. had 124 Medicare Part D claims for 66 beneficiaries; 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.