NPPES file of Aug 9, 2026

Abesh Kumar Bhattacharjee, M.D., PH.D.

Psychiatry Physician · La Jolla, CA

Abesh Kumar Bhattacharjee, M.D., PH.D. is a psychiatry physician with a practice address in La Jolla, California, and NPI 1922393388, issued on Jun 14, 2011. Check the license (California A122409, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1922393388
Name
Abesh Kumar Bhattacharjee
Credential
M.D., PH.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A122409 CA
Self-reported in NPPES; status is on the state search
Practice location
9500 Gilman Dr, La Jolla, CA 92093
Phone
(858) 534-4040
Enumerated
Jun 14, 2011
Record last updated
Aug 10, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(858) 822-0231
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →

Also registered at 9500 Gilman Dr

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

  1. Mickey Abraham, MD, MSStudent in an Organized Health Care Education/Training Program1609403732
  2. Angela Acfalle, NP CNSAdult Health Nurse Practitioner1013983857
  3. Kelley Adams, M.D.Psychiatry Physician1215039771
  4. Aaron AhdootStudent in an Organized Health Care Education/Training Program1558217901
  5. Grace AhnStudent in an Organized Health Care Education/Training Program1295317816
  6. Ginger Armas, PHDCounselor1396125035

Verify Abesh Kumar Bhattacharjee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A122409    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.

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Abesh Kumar Bhattacharjee among 8,673 psychiatry physician records in California

Abesh Kumar Bhattacharjee, M.D., PH.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 2011, is newer than 63% of them.

  • NPI issued2011 · 63% of these records are older, 34% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2012 · 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).

90 psychiatry physician records list a practice address in La Jolla

They are 90 of the 3,648 NPPES records with a practice address in La Jolla, 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 La Jolla → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Kelley Adams, M.D.La Jolla, CA 920931215039771
  2. Kristin Cadenhead, MDLa Jolla, CA 920931194744839
  3. Nancy Downs, M.D.La Jolla, CA 920931871735324
  4. John KeltnerLa Jolla, CA 920931740447416
  5. Steve Koh, M.DLa Jolla, CA 920931467650473
  6. Ellen Lee, M.D.La Jolla, CA 920931174822639
  7. Sandra Lim, DOLa Jolla, CA 920931083963094
  8. Dorothy Liu-Barbaro, M.D.La Jolla, CA 920931851602270

Common questions

What is Abesh Kumar Bhattacharjee, M.D., PH.D.'s NPI number?

Abesh Kumar Bhattacharjee, M.D., PH.D.'s National Provider Identifier (NPI) is 1922393388, issued on Jun 14, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Abesh Kumar Bhattacharjee, M.D., PH.D. located?

The NPPES record lists a practice address at 9500 Gilman Dr, La Jolla, CA, 92093. Phone: (858) 534-4040. Providers update this record themselves, so call before visiting.

How can I verify Abesh Kumar Bhattacharjee, M.D., PH.D.'s license?

NPPES lists California license number A122409, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.