Peter Su, M.D.
Family Medicine Physician · Temecula, CA
Peter Su, M.D. is a family medicine physician with a practice address in Temecula, California, and NPI 1225569205, issued on Mar 22, 2017. Check the license (California A170026, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Su
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A170026 CA
Self-reported in NPPES; status is on the state search - Practice location
- 41540 Winchester RD, Temecula, CA 92590
- Phone
- (513) 655-5859
- Enumerated
- Mar 22, 2017
- Record last updated
- Feb 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20201102000065); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 41540 Winchester RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Delair Alnajjar, MDFamily Medicine Physician1396238184
- Shannon Arthur, FNPFamily Nurse Practitioner1558015180
- Tabitha Lanning, PA-CPhysician Assistant1750785838
Verify Peter Su in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A170026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
351 Medicare Part D claims for 228 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass42 claims
- Doxycycline Hyclate29 claims
- Prednisone25 claims
- Eliquis15 claims
- Ciprofloxacin Hcl14 claims
- Sulfamethoxazole-Trimethoprim14 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.
Industry payments in 2024: $120.56
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- 24 ON Physicians OF California PCEl Centro, CA
- Emergency Physicians Urgent Care IncBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
80 family medicine physician records list a practice address in Temecula
They are 80 of the 4,057 NPPES records with a practice address in Temecula, and 17,133 family medicine physician records in California.
All 80 in Temecula → All 17,133 in California → Every provider in Temecula →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Peter Su, M.D.'s NPI number?
Peter Su, M.D.'s National Provider Identifier (NPI) is 1225569205, issued on Mar 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Peter Su, M.D. located?
The NPPES record lists a practice address at 41540 Winchester RD, Temecula, CA, 92590. Phone: (513) 655-5859. Providers update this record themselves, so call before visiting.
How can I verify Peter Su, M.D.'s license?
NPPES lists California license number A170026, 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 Peter Su, M.D. prescribe under Medicare Part D?
In 2024, Peter Su, M.D. had 351 Medicare Part D claims for 228 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.