Jeffry Q. Chen, M.D.
Anesthesiology Physician · Orange, CA
Jeffry Q. Chen, M.D. is an anesthesiology physician with a practice address in Orange, California, and NPI 1578791620, issued on Jun 29, 2009. Check the license (California A125651, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jeffry Q. Chen
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A125651 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2601 E Chapman Ave, Orange, CA 92869
- Phone
- (714) 633-0011
- Enumerated
- Jun 29, 2009
- Record last updated
- Apr 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (714) 633-2238
- Medicare enrollment
- Enrolled (PECOS I20171019000799); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 2601 E Chapman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Vadim Chudnovsky, M.D.Diagnostic Radiology Physician1922049394
- Brian Coombe, DOEmergency Medicine Physician1023257755
- Usha Desai, RNFARegistered Nurse First Assistant1144357914
- Candice Dreyer, RDRegistered Dietitian1649313255
Verify Jeffry Q. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A125651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Anesthesia Medical Consultants, PCGrand Rapids, MI
- West Michigan Anesthesia PCGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffry Q. Chen among 7,571 anesthesiology physician records in California
Jeffry Q. Chen, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2009 · median 2006 among the 4,868 with a school on file
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
267 anesthesiology physician records list a practice address in Orange
They are 267 of the 13,245 NPPES records with a practice address in Orange, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Orange → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Gregory Barnes, M.D.Orange, CA 928691275626871
- James Chang, M.D.Orange, CA 928691700867298
- Christos Kalatzis, MDOrange, CA 928691154319754
- Kelvin Nguyen, M.D.Orange, CA 928691699861146
- James Nguyen, M.D.Orange, CA 928691679880934
- Wynnson Tom, M.D.Orange, CA 928691902128028
- Ronald C Cellona, MDPlacentia, CA 928701710067806
- Alexander CentalaOrange, CA 928681679215644
Common questions
What is Jeffry Q. Chen, M.D.'s NPI number?
Jeffry Q. Chen, M.D.'s National Provider Identifier (NPI) is 1578791620, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jeffry Q. Chen, M.D. located?
The NPPES record lists a practice address at 2601 E Chapman Ave, Orange, CA, 92869. Phone: (714) 633-0011. Providers update this record themselves, so call before visiting.
How can I verify Jeffry Q. Chen, M.D.'s license?
NPPES lists California license number A125651, 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.
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.