Pat T. Kouwabunpat, MD
Family Medicine Physician · Santa Ana, CA
Pat T. Kouwabunpat, MD is a family medicine physician with a practice address in Santa Ana, California, and NPI 1063625069, issued on May 7, 2007. Check the license (California A97918, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Pat T. Kouwabunpat
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A97918 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1610 W Edinger Ave, Santa Ana, CA 92704
- Phone
- (714) 641-1610
- Enumerated
- May 7, 2007
- Record last updated
- Feb 23, 2023
- Fax
- (714) 641-1146
- Medicaid ID
- 00A979180 CA
- Medicare enrollment
- Enrolled (PECOS I20070920000909); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1610 W Edinger Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chul Byun, DDSDentist1346319803
- Maidiana English, PA-CPhysician Assistant1487906715
- Tammy Nguyen, PA-CPhysician Assistant1073980843
Verify Pat T. Kouwabunpat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A97918Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family medicine physician in 2024
853 Medicare Part D claims for 99 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Atorvastatin Calcium100 claims
- Amlodipine Besylate43 claims
- Metformin Hcl39 claims
- Losartan Potassium37 claims
- Omeprazole33 claims
- Lisinopril29 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.
Pat T. Kouwabunpat among 17,133 family medicine physician records in California
Pat T. Kouwabunpat, MD 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2001 · 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 Pat T. Kouwabunpat, MD's NPI number?
Pat T. Kouwabunpat, MD's National Provider Identifier (NPI) is 1063625069, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Pat T. Kouwabunpat, MD located?
The NPPES record lists a practice address at 1610 W Edinger Ave, Santa Ana, CA, 92704. Phone: (714) 641-1610. Providers update this record themselves, so call before visiting.
How can I verify Pat T. Kouwabunpat, MD's license?
NPPES lists California license number A97918, 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 Pat T. Kouwabunpat, MD prescribe under Medicare Part D?
In 2024, Pat T. Kouwabunpat, MD had 853 Medicare Part D claims for 99 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.