Calvin Triet Doan, DO
Family Medicine Physician · Santa Ana, CA
Calvin Triet Doan, DO is a family medicine physician with a practice address in Santa Ana, California, and NPI 1205364569, issued on May 31, 2017. Check the license (California 20A16733, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Calvin Triet Doan
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A16733 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2929 S Harbor Blvd, Santa Ana, CA 92704
- Phone
- (949) 535-0061
- Enumerated
- May 31, 2017
- Record last updated
- Sep 19, 2023
- Fax
- (714) 242-7554
- Medicare enrollment
- Enrolled (PECOS I20190124000482); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2929 S Harbor Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paveena Doan, N.P.Family Nurse Practitioner1225400146
Verify Calvin Triet Doan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family medicine physician in 2024
8,920 Medicare Part D claims for 271 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 99 claims were for opioids.
Most prescribed
- Atorvastatin Calcium602 claims
- Eliquis358 claims
- Amlodipine Besylate349 claims
- Gabapentin313 claims
- Metformin Hcl297 claims
- Donepezil Hcl222 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
- Doan And CO Medical CorpSanta Ana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Calvin Triet Doan among 17,133 family medicine physician records in California
Calvin Triet Doan, DO 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2017 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 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).
177 family medicine physician records list a practice address in Santa Ana
They are 177 of the 8,904 NPPES records with a practice address in Santa Ana, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Ana → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sura Ark, M.D.Santa Ana, CA 927041285696021
- Rama Bathala-Patel, MDSanta Ana, CA 927041992853774
- Gerardo Canchola, M.D.Santa Ana, CA 927041639185879
- George Fields, DOSanta Ana, CA 927041457387482
- Jorge Galdamez, M.D.Santa Ana, CA 927041710900998
- Sasithorn Jitpakdee, M.D.Santa Ana, CA 927041699871467
- Susan Keisner, MDSanta Ana, CA 927041417954793
- Jorge Lopez, M.D.Santa Ana, CA 927041881705556
Common questions
What is Calvin Triet Doan, DO's NPI number?
Calvin Triet Doan, DO's National Provider Identifier (NPI) is 1205364569, issued on May 31, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Triet Doan, DO located?
The NPPES record lists a practice address at 2929 S Harbor Blvd, Santa Ana, CA, 92704. Phone: (949) 535-0061. Providers update this record themselves, so call before visiting.
How can I verify Calvin Triet Doan, DO's license?
NPPES lists California license number 20A16733, 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 Calvin Triet Doan, DO prescribe under Medicare Part D?
In 2024, Calvin Triet Doan, DO had 8,920 Medicare Part D claims for 271 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.