Peter Weiyen Chao, MD
Student in an Organized Health Care Education/Training Program · Fresno, CA
Peter Weiyen Chao, MD is a student in an organized health care education/training program with a practice address in Fresno, California, and NPI 1124400262, issued on Jun 25, 2015. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter Weiyen Chao
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1313 E Herndon Ave Ste 105, Fresno, CA 93720
- Phone
- (559) 450-5375
- Enumerated
- Jun 25, 2015
- Record last updated
- Apr 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 1313 E Herndon Ave Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nikhil BabuStudent in an Organized Health Care Education/Training Program1346824844
- John Bacon, MDHospitalist Physician1588243455
- Neilinder BehniwalStudent in an Organized Health Care Education/Training Program1942795935
- Imrin Bhinder, MDStudent in an Organized Health Care Education/Training Program1700406014
- Mehrab Devani, MDHospitalist Physician1386138410
- Jeffrey Evans, MDStudent in an Organized Health Care Education/Training Program1962996991
Verify Peter Weiyen Chao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
474 Medicare Part D claims for 200 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass46 claims
- Furosemide37 claims
- Azithromycin34 claims
- Pantoprazole Sodium28 claims
- Eliquis23 claims
- Cefdinir18 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.
Peter Weiyen Chao among 40,652 student in an organized health care education/training program records in California
Peter Weiyen Chao, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 11% of them.
- NPI issued2015 · 11% of these records are older, 87% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2020 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
803 student in an organized health care education/training program records list a practice address in Fresno
They are 803 of the 19,440 NPPES records with a practice address in Fresno, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Fresno → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Neilinder BehniwalFresno, CA 937201942795935
- Camille Chow, MDFresno, CA 937201144714270
- Stephen HowellFresno, CA 937201932601531
- Faiz Kusumo, MDFresno, CA 937201619461696
- Amy Long, M.SFresno, CA 937201053642207
- Win Myint, M.D.Fresno, CA 937201902042542
- Pedram Naeni, D.O.Fresno, CA 937201497918239
- Katherine PetersenFresno, CA 937201386034932
Common questions
What is Peter Weiyen Chao, MD's NPI number?
Peter Weiyen Chao, MD's National Provider Identifier (NPI) is 1124400262, issued on Jun 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Peter Weiyen Chao, MD located?
The NPPES record lists a practice address at 1313 E Herndon Ave Ste 105, Fresno, CA, 93720. Phone: (559) 450-5375. Providers update this record themselves, so call before visiting.
How can I verify Peter Weiyen Chao, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Peter Weiyen Chao, MD prescribe under Medicare Part D?
In 2024, Peter Weiyen Chao, MD had 474 Medicare Part D claims for 200 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.