NPPES file of Aug 9, 2026

Terry Chen, D.O.

Family Medicine Physician · San Luis Obispo, CA

Terry Chen, D.O. is a family medicine physician with a practice address in San Luis Obispo, California, and NPI 1003229352, issued on Jun 4, 2014. Check the license (California 20A14335, 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
1003229352
Name
Terry Chen
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
20A14335 CA
Self-reported in NPPES; status is on the state search
Practice location
1 Grand Ave Bldg 27, San Luis Obispo, CA 93407
Phone
(805) 756-1211
Enumerated
Jun 4, 2014
Record last updated
Mar 24, 2026
Fax
(805) 765-5298
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 family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 1 Grand Ave Bldg 27

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

  1. Vanessa D'Antonio, FNPFamily Nurse Practitioner1346124351
  2. Courtney De Blieck, PSYDPsychologist1417881756
  3. Lisa Flynn, PA-CPhysician Assistant1649538034
  4. Rebecca Gillis, PSYDClinical Psychologist1093108748
  5. Joseph LangowskiFamily Nurse Practitioner1699449587
  6. Andrea Mackey, PHARMDPharmacist1316380025

Verify Terry Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A14335    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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Industry payments in 2024: $83.26

2 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Terry Chen$83.26
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Terry Chen among 17,133 family medicine physician records in California

Terry Chen, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.

  • NPI issued2014 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

41 family medicine physician records list a practice address in San Luis Obispo

They are 41 of the 3,403 NPPES records with a practice address in San Luis Obispo, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in San Luis Obispo → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Richard Ascoli, M.D.San Luis Obispo, CA 934071184854598
  2. Michael Corrigan, MDSan Luis Obispo, CA 934071487763173
  3. Patricia Robinson, MDSan Luis Obispo, CA 934071265457592
  4. Norman Smith, M.D.San Luis Obispo, CA 934071417194408
  5. Gregory Thomas, M.D.San Luis Obispo, CA 934071326192816
  6. Andrea Angelucci, D.O.San Luis Obispo, CA 934051851616106
  7. Lisa Brazil, C.F.N.P.San Luis Obispo, CA 934051154419117
  8. Mary Brown, MDSan Luis Obispo, CA 934051346280492

Common questions

What is Terry Chen, D.O.'s NPI number?

Terry Chen, D.O.'s National Provider Identifier (NPI) is 1003229352, issued on Jun 4, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Terry Chen, D.O. located?

The NPPES record lists a practice address at 1 Grand Ave Bldg 27, San Luis Obispo, CA, 93407. Phone: (805) 756-1211. Providers update this record themselves, so call before visiting.

How can I verify Terry Chen, D.O.'s license?

NPPES lists California license number 20A14335, 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. Medicare files from data.cms.gov. 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.