Alexander Carlton Sherriffs, M.D.
Family Medicine Physician · Fowler, CA
Alexander Carlton Sherriffs, M.D. is a family medicine physician with a practice address in Fowler, California, and NPI 1154353050, issued on Jul 7, 2006. Check the license (California G40133, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander Carlton Sherriffs
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G40133 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8448 E Adams Ave, Fowler, CA 93625
- Phone
- (559) 834-2519
- Enumerated
- Jul 7, 2006
- Record last updated
- Jan 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110310000036); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 8448 E Adams Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Malvini, D.O.Family Medicine Physician1598177164
Verify Alexander Carlton Sherriffs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G40133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
488 Medicare Part D claims for 26 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Atorvastatin Calcium49 claims
- Furosemide28 claims
- Levothyroxine Sodium25 claims
- Brilinta24 claims
- Gabapentin24 claims
- Jardiance23 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Regents OF University OF CaliforniaFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Carlton Sherriffs among 17,133 family medicine physician records in California
Alexander Carlton Sherriffs, M.D. 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
- Graduated1978 · median 2005 among the 10,652 with a school on file
- Record last updated2020 · 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).
5 family medicine physician records list a practice address in Fowler
They are 5 of the 163 NPPES records with a practice address in Fowler, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Fowler → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bobby Aulakh, M.D.Fowler, CA 936251427494061
- Harry Chen, M.D.Fowler, CA 936251457383358
- Danielle Malvini, D.O.Fowler, CA 936251598177164
- Richa Sharma, MDFowler, CA 936251033780374
- Ninon Argoud, D.O.Fish Camp, CA 936231053378232
- Satnam Bangar, M.D.Firebaugh, CA 936221295051571
- Maritess Fuentes, M.D.Firebaugh, CA 936221932307485
- Amandeep KahalFirebaugh, CA 936221386057354
Common questions
What is Alexander Carlton Sherriffs, M.D.'s NPI number?
Alexander Carlton Sherriffs, M.D.'s National Provider Identifier (NPI) is 1154353050, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Carlton Sherriffs, M.D. located?
The NPPES record lists a practice address at 8448 E Adams Ave, Fowler, CA, 93625. Phone: (559) 834-2519. Providers update this record themselves, so call before visiting.
How can I verify Alexander Carlton Sherriffs, M.D.'s license?
NPPES lists California license number G40133, 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 Alexander Carlton Sherriffs, M.D. prescribe under Medicare Part D?
In 2024, Alexander Carlton Sherriffs, M.D. had 488 Medicare Part D claims for 26 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Alexander Carlton Sherriffs, M.D.'s MIPS final score?
The 2023 MIPS final score is 85 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.