NPPES file of Aug 9, 2026

Lily Chiang, M.D.

Psychiatry Physician · San Diego, CA

Lily Chiang, M.D. is a psychiatry physician with a practice address in San Diego, California, and NPI 1235302043, issued on Apr 12, 2008. Check the license (California A116311, 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
1235302043
Name
Lily Chiang
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A116311 CA
Self-reported in NPPES; status is on the state search
Practice location
4660 Palm Ave, San Diego, CA 92154
Phone
(877) 496-0450
Enumerated
Apr 12, 2008
Record last updated
Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110810000287); accepts Medicare assignment
Medical or professional school
Washington University School Of Medicine, 2006
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.
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Also registered at 4660 Palm Ave

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

  1. Rogelia BecerraMarriage & Family Therapist1891977740
  2. Paula Beede, MFTMarriage & Family Therapist1063619401
  3. Yvonne Bentle, MFTMarriage & Family Therapist1598961435
  4. Jacob Biglow, AMFTMarriage & Family Therapist1497500540
  5. Grace Caluya, LCSWClinical Social Worker1134324486
  6. Kathleen Carroll, LCSWClinical Social Worker1821302514

Verify Lily Chiang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A116311
    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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4% fewer Medicare Part D claims than the average psychiatry physician in 2024

965 Medicare Part D claims for 182 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Lily Chiang965
  2. Specialty average1,000

Most prescribed

  1. Buspirone Hcl83 claims
  2. Sertraline Hcl71 claims
  3. Lorazepam63 claims
  4. Trazodone Hcl51 claims
  5. Bupropion Xl44 claims
  6. Escitalopram Oxalate44 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).

Lily Chiang among 8,673 psychiatry physician records in California

Lily Chiang, 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 2008, is newer than 52% of them.

  • NPI issued2008 · 52% of these records are older, 43% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2006 · median 2005 among the 3,295 with a school on file
  • Record last updated2021 · 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. Cristiane Bertuol, M.D.San Diego, CA 921541861783821
  2. Adarezza Ferrer, MDSan Diego, CA 921541316175524
  3. Gabriel KatzSan Diego, CA 921541427253558
  4. Sasha Keseloff, ACSWSan Diego, CA 921541104679752
  5. Julie Lange, M.D.San Diego, CA 921541790070159
  6. Kyra Samson, MDSan Diego, CA 921541366585432
  7. Andres SciollaSan Diego, CA 921541770667594
  8. Gabriel White, M.D.San Diego, CA 921541417136433

Common questions

What is Lily Chiang, M.D.'s NPI number?

Lily Chiang, M.D.'s National Provider Identifier (NPI) is 1235302043, issued on Apr 12, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Lily Chiang, M.D. located?

The NPPES record lists a practice address at 4660 Palm Ave, San Diego, CA, 92154. Phone: (877) 496-0450. Providers update this record themselves, so call before visiting.

How can I verify Lily Chiang, M.D.'s license?

NPPES lists California license number A116311, 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 Lily Chiang, M.D. prescribe under Medicare Part D?

In 2024, Lily Chiang, M.D. had 965 Medicare Part D claims for 182 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.