Kelvin A. Nguyen, M.D.
Anesthesiology Physician · Orange, CA
Kelvin A. Nguyen, M.D. is an anesthesiology physician with a practice address in Orange, California, and NPI 1699861146, issued on Oct 4, 2006. Check the license (California G80408, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kelvin A. Nguyen
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G80408 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
- Oct 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080327000196); 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.
- Gregory Barnes, M.D.Anesthesiology Physician1275626871
- Gary Bennett, M.D.Pain Medicine (Anesthesiology) Physician1275629107
Verify Kelvin A. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G80408Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $179.15
3 payments; by number, the most common kind was food and beverage; the largest payer was Fisher & Paykel Healthcare Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Socal Anesthesia Solutions IncFountain Valley, CA
- Talbert Anesthesia Group IncorporatedHuntington Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kelvin A. Nguyen among 7,571 anesthesiology physician records in California
Kelvin A. Nguyen, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1991 · median 2006 among the 4,868 with a school on file
- Record last updated2007 · 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
- Jeffry Chen, M.D.Orange, CA 928691578791620
- Christos Kalatzis, MDOrange, CA 928691154319754
- 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 Kelvin A. Nguyen, M.D.'s NPI number?
Kelvin A. Nguyen, M.D.'s National Provider Identifier (NPI) is 1699861146, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kelvin A. Nguyen, 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 Kelvin A. Nguyen, M.D.'s license?
NPPES lists California license number G80408, 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.