John Branch, DO
Family Medicine Physician · Riverside, CA
John Branch, DO is a family medicine physician with a practice address in Riverside, California, and NPI 1174510309, issued on Oct 3, 2005. Check the license (California 20A5212, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Branch
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A5212 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4646 Brockton Ave, Riverside, CA 92506
- Phone
- (951) 774-2952
- Enumerated
- Oct 3, 2005
- Entity
- Type 1 · individual
Also registered at 4646 Brockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suman Agarwal, MDFamily Medicine Physician1861489098
- Maria Ascencio, FNP-CFamily Nurse Practitioner1497299549
- Mary Barba, NPFamily Nurse Practitioner1447659370
- Victoria Begley, N.P.Nurse Practitioner1760417034
- Julie Buchanan, PA-CMedical Physician Assistant1710298005
- Glenda ConleyPharmacist1902361389
Verify John Branch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A5212Check 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
360 Medicare Part D claims for 120 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Rosuvastatin Calcium20 claims
- Atorvastatin Calcium18 claims
- Lisinopril18 claims
- Losartan Potassium14 claims
- Allopurinol12 claims
- Famotidine12 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.
242 family medicine physician records list a Riverside practice address
They are 242 of the 13,893 NPPES records with a Riverside practice address, and 16,272 family medicine physician records in California.
All 242 in Riverside → All 16,272 in California → Every provider in Riverside →
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 John Branch, DO's NPI number?
John Branch, DO's National Provider Identifier (NPI) is 1174510309, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Branch, DO located?
The NPPES record lists a practice address at 4646 Brockton Ave, Riverside, CA, 92506. Phone: (951) 774-2952. Providers update this record themselves, so call before visiting.
How can I verify John Branch, DO's license?
NPPES lists California license number 20A5212, 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 John Branch, DO prescribe under Medicare Part D?
In 2024, John Branch, DO had 360 Medicare Part D claims for 120 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.