Kelley Butler, MD, MPH
Geriatric Medicine (Internal Medicine) Physician · San Ysidro, CA
Kelley Butler, MD, MPH is a geriatric medicine (internal medicine) physician with a practice address in San Ysidro, California, and NPI 1316527286, issued on Apr 13, 2021. Check the license (California A192097, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kelley Butler
- Credential
- MD, MPH
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- A192097 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4050 Beyer Blvd, San Ysidro, CA 92173
- Phone
- (619) 662-4100
- Enumerated
- Apr 13, 2021
- Entity
- Type 1 · individual
Also registered at 4050 Beyer Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andres Gomez Garza, MDPediatrics Physician1609225853
- Jonathan Mills, DDSStudent in an Organized Health Care Education/Training Program1447993266
- Chanmee Seo, MDStudent in an Organized Health Care Education/Training Program1336717206
- Elissa Sullivan, MDStudent in an Organized Health Care Education/Training Program1790216422
Verify Kelley Butler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A192097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
53 Medicare Part D claims for 19 beneficiaries, against an average of 4,420 among the 2,888 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl11 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.
Geriatric Medicine (Internal Medicine) Physician providers in California
There are 498 geriatric medicine (internal medicine) physician records in California.
Other geriatric medicine (internal medicine) physician records in California
- Adil Abbasi, M.D.La Jolla, CA1548261316
- Shashidar Acharya, M.D.Orange, CA1770685521
- Pouya Afshar, M.D.San Diego, CA1184958977
- Parag Agnihotri, M.D.San Diego, CA1447351085
- Andreas Ahlas, M.D.Bakersfield, CA1326200833
- Waseem Ahmed, MDSanta Rosa, CA1386803559
- Paul AisenSan Diego, CA1669470753
- Mahmuda Alam, M.D.Glendale, CA1568659985
- Francis Allinson, MDLa Jolla, CA1679062707
- Anna Almonte, M.D., D.O.Sacramento, CA1104970946
Common questions
What is Kelley Butler, MD, MPH's NPI number?
Kelley Butler, MD, MPH's National Provider Identifier (NPI) is 1316527286, issued on Apr 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Kelley Butler, MD, MPH located?
The NPPES record lists a practice address at 4050 Beyer Blvd, San Ysidro, CA, 92173. Phone: (619) 662-4100. Providers update this record themselves, so call before visiting.
How can I verify Kelley Butler, MD, MPH's license?
NPPES lists California license number A192097, 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 Kelley Butler, MD, MPH prescribe under Medicare Part D?
In 2024, Kelley Butler, MD, MPH had 53 Medicare Part D claims for 19 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,420. 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.