Mary Clegg, MD
Family Medicine Physician · Sacramento, CA
Mary Clegg, MD is a family medicine physician with a practice address in Sacramento, California, and NPI 1215293063, issued on Apr 5, 2012. Check the license (California A126979, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mary Clegg
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A126979 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4860 Y St Ste 1600, Sacramento, CA 95817
- Phone
- (916) 734-3630
- Enumerated
- Apr 5, 2012
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (916) 734-5636
- Medicare enrollment
- Enrolled (PECOS I20151201000487); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 4860 Y St Ste 1600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ekenechukwu Akabike, MDStudent in an Organized Health Care Education/Training Program1104575729
- Miranda AkinsStudent in an Organized Health Care Education/Training Program1467390385
- Monikankana Alem, MDFamily Medicine Physician1275095259
- Julian Aliche, MDStudent in an Organized Health Care Education/Training Program1548883093
- Grace Amadi, MDFamily Medicine Physician1215323621
- Melisa AnjejoStudent in an Organized Health Care Education/Training Program1922798115
Verify Mary Clegg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A126979Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
282 Medicare Part D claims for 101 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Estradiol99 claims
- Clobetasol Propionate31 claims
- Hydrocortisone16 claims
- Progesterone13 claims
- Estring12 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
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Clegg among 17,133 family medicine physician records in California
Mary Clegg, MD 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 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 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).
473 family medicine physician records list a practice address in Sacramento
They are 473 of the 33,083 NPPES records with a practice address in Sacramento, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Sacramento → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Balsbaugh, M.D.Sacramento, CA 958171669457370
- Klea Bertakis, M.D., M.P.H.Sacramento, CA 958171508841602
- Joshua Fenton, M.D., M.P.H.Sacramento, CA 958171144205154
- Peter Franks, M.D., M.P.H.Sacramento, CA 958171366427353
- Donella Jenkins, M.D.Sacramento, CA 958171942203609
- Anthony Jerant, M.D.Sacramento, CA 958171881679876
- Christine Kuo, DOSacramento, CA 958171629069760
- Huey Lin, M.D.Sacramento, CA 958171366428021
Common questions
What is Mary Clegg, MD's NPI number?
Mary Clegg, MD's National Provider Identifier (NPI) is 1215293063, issued on Apr 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mary Clegg, MD located?
The NPPES record lists a practice address at 4860 Y St Ste 1600, Sacramento, CA, 95817. Phone: (916) 734-3630. Providers update this record themselves, so call before visiting.
How can I verify Mary Clegg, MD's license?
NPPES lists California license number A126979, 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 Mary Clegg, MD prescribe under Medicare Part D?
In 2024, Mary Clegg, MD had 282 Medicare Part D claims for 101 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.