John Kirkendall Carper, MEDICAL DOCTOR
Family Medicine Physician · Alameda, CA
John Kirkendall Carper, MEDICAL DOCTOR is a family medicine physician with a practice address in Alameda, California, and NPI 1174543540, issued on Jul 20, 2006. Check the license (California G63665, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Kirkendall Carper
- Credential
- MEDICAL DOCTOR
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G63665 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2433 Central Ave, Alameda, CA 94501
- Phone
- (510) 521-2300
- Enumerated
- Jul 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 521-7947
- Medicare enrollment
- Enrolled (PECOS I20100330000499); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2433 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erica Chong, PA-CPhysician Assistant1811964943
- Karen Kline, PA-CPhysician Assistant1881787745
- Hai-Tao Tang, MDFamily Medicine Physician1639257470
- Tracy Taylor, RD CDERegistered Dietitian1508966284
Verify John Kirkendall Carper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G63665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average family medicine physician in 2024
4,095 Medicare Part D claims for 533 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 171 claims were for opioids.
Most prescribed
- Atorvastatin Calcium322 claims
- Amlodipine Besylate226 claims
- Lisinopril191 claims
- Levothyroxine Sodium173 claims
- Rosuvastatin Calcium151 claims
- Losartan Potassium143 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
- University Healthcare AllianceMenlo Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Kirkendall Carper among 17,133 family medicine physician records in California
John Kirkendall Carper, MEDICAL DOCTOR is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1987 · median 2005 among the 10,652 with a school on file
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Alameda
They are 18 of the 2,492 NPPES records with a practice address in Alameda, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Alameda → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Noor Azreen Ali, MDAlameda, CA 945011891042958
- Fernando Andreu, M.D.Alameda, CA 945011184601346
- Prabha Bhatnagar, MDAlameda, CA 945011982691390
- Peter Candell, M.D.Alameda, CA 945011750302212
- Edward Chan, MDAlameda, CA 945011366425548
- Mary Fisher, MDAlameda, CA 945011316099443
- April Fredian, M.D.Alameda, CA 945011700999844
- Hon-Wai Lam, M.D.Alameda, CA 945011467531327
Common questions
What is John Kirkendall Carper, MEDICAL DOCTOR's NPI number?
John Kirkendall Carper, MEDICAL DOCTOR's National Provider Identifier (NPI) is 1174543540, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Kirkendall Carper, MEDICAL DOCTOR located?
The NPPES record lists a practice address at 2433 Central Ave, Alameda, CA, 94501. Phone: (510) 521-2300. Providers update this record themselves, so call before visiting.
How can I verify John Kirkendall Carper, MEDICAL DOCTOR's license?
NPPES lists California license number G63665, 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 Kirkendall Carper, MEDICAL DOCTOR prescribe under Medicare Part D?
In 2024, John Kirkendall Carper, MEDICAL DOCTOR had 4,095 Medicare Part D claims for 533 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.