Kelly Derbin, MD
Family Medicine Physician · San Jose, CA
Kelly Derbin, MD is a family medicine physician with a practice address in San Jose, California, and NPI 1770571234, issued on Oct 10, 2005. Check the license (California C53528, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kelly Derbin
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C53528 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7225 Rainbow Dr, San Jose, CA 95129
- Phone
- (408) 366-0595
- Enumerated
- Oct 10, 2005
- Record last updated
- Nov 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090922000414); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 7225 Rainbow Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kelly Derbin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C53528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average family medicine physician in 2024
798 Medicare Part D claims for 82 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 17 claims were for opioids.
Most prescribed
- Atorvastatin Calcium134 claims
- Amlodipine Besylate68 claims
- Alendronate Sodium61 claims
- Lisinopril47 claims
- Levothyroxine Sodium31 claims
- Metformin Hcl24 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
- Sutter Bay Medical FoundationLos Altos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
265 family medicine physician records list a practice address in San Jose
They are 265 of the 20,925 NPPES records with a practice address in San Jose, and 17,133 family medicine physician records in California.
All 265 in San Jose → All 17,133 in California → Every provider in San Jose →
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 Kelly Derbin, MD's NPI number?
Kelly Derbin, MD's National Provider Identifier (NPI) is 1770571234, issued on Oct 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kelly Derbin, MD located?
The NPPES record lists a practice address at 7225 Rainbow Dr, San Jose, CA, 95129. Phone: (408) 366-0595. Providers update this record themselves, so call before visiting.
How can I verify Kelly Derbin, MD's license?
NPPES lists California license number C53528, 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 Kelly Derbin, MD prescribe under Medicare Part D?
In 2024, Kelly Derbin, MD had 798 Medicare Part D claims for 82 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.