NPPES file of Aug 9, 2026

Katie Cho Chinn, DO

Child & Adolescent Psychiatry Physician · San Diego, CA

Katie Cho Chinn, DO is a child & adolescent psychiatry physician with a practice address in San Diego, California, and NPI 1952938177, issued on Mar 26, 2020. Check the license (California A21297, 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
1952938177
Name
Katie Cho Chinn
Credential
DO
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License number
A21297 CA
Self-reported in NPPES; status is on the state search
Practice location
4725 Market St, San Diego, CA 92102
Phone
(619) 515-2560
Enumerated
Mar 26, 2020
Record last updated
Aug 5, 2025
Medicare enrollment
Enrolled (PECOS I20250711002516); may accept Medicare assignment
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

8 nearest child & adolescent psychiatry physician records → All 1,009 in California → Look up another NPI →

Also registered at 4725 Market St

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

  1. Ali Abdallah, DOFamily Medicine Physician1649699968
  2. Daylin Anderson, LCSWClinical Social Worker1154104545
  3. Steven Arias, PH.DClinical Child & Adolescent Psychologist1831482892
  4. Jennifer Chen, M.D.Pediatrics Physician1255785150
  5. Cynthia Flores, MSSpeech-Language Pathologist1760344881
  6. Kyera Franklin, M.S. CCC SLPSpeech-Language Pathologist1417745241

Verify Katie Cho Chinn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A21297    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.

Katie Cho Chinn among 1,009 child & adolescent psychiatry physician records in California

Katie Cho Chinn, DO is one of 1,009 child & adolescent psychiatry physician records with a practice address in California. 55% 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 2020, is newer than 94% of them.

  • NPI issued2020 · 94% of these records are older, 4% newer
  • In a Medicare fileNo · 55% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2019 · median 2005 among the 215 with a school on file
  • Record last updated2025 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Child & Adolescent Psychiatry Physician providers in California

There are 1,009 child & adolescent psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,009 in California → Every provider in San Diego → Child & Adolescent Psychiatry Physician nationwide →

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Anne Bird, M.DSan Diego, CA 921031659539658
  2. Emily Gray, M.DSan Diego, CA 921031164628343
  3. Natalie Lawrence, MDSan Diego, CA 921031023712908
  4. Shavon Moore, MDSan Diego, CA 921031053682773
  5. Clarence Perry, M.D.San Diego, CA 921031790731586
  6. Hannah Sweet, M.D.San Diego, CA 921031366581506
  7. Jacqueline Tasarz, MDSan Diego, CA 921031942845318
  8. Alejandra Postlethwaite, M.D.San Diego, CA 921051750566915

Common questions

What is Katie Cho Chinn, DO's NPI number?

Katie Cho Chinn, DO's National Provider Identifier (NPI) is 1952938177, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Katie Cho Chinn, DO located?

The NPPES record lists a practice address at 4725 Market St, San Diego, CA, 92102. Phone: (619) 515-2560. Providers update this record themselves, so call before visiting.

How can I verify Katie Cho Chinn, DO's license?

NPPES lists California license number A21297, 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.