Ayemoethu Ma, M.D.
Surgery Physician · La Jolla, CA
Ayemoethu Ma, M.D. is a surgery physician with a practice address in La Jolla, California, and NPI 1093811176, issued on Sep 15, 2006. Check the license (California C139328, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ayemoethu Ma
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- C139328 CA
245256 NY
Self-reported in NPPES; status is on the state search - Practice location
- 10666 N Torrey Pines RD # MS 213, La Jolla, CA 92037
- Phone
- (858) 554-8984
- Enumerated
- Sep 15, 2006
- Record last updated
- Dec 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (858) 554-5055
- Medicare enrollment
- Enrolled (PECOS I20070829000943); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 10666 N Torrey Pines RD # MS 213
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Brookover, MDColon & Rectal Surgery Physician1376897629
Verify Ayemoethu Ma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C139328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average surgery physician in 2024
40 Medicare Part D claims for 14 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
Most prescribed
- Anastrozole21 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.
Industry payments in 2024: $212.12
1 payment: travel and lodging; the largest payer was Stryker Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Alameda Health SystemSan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ayemoethu Ma among 3,118 surgery physician records in California
Ayemoethu Ma, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% 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, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2001 · median 2003 among the 1,901 with a school on file
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 surgery physician records list a practice address in La Jolla
They are 43 of the 3,648 NPPES records with a practice address in La Jolla, and 3,118 surgery physician records in California.
All 3,118 in California → Every provider in La Jolla → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Pedro Baron, M.D.La Jolla, CA 920371639194681
- Sunil Bhoyrul, M.D.La Jolla, CA 920371366559320
- William Fuller, M.D.La Jolla, CA 920371598747065
- Paul Hyde, M.D.La Jolla, CA 920371225056906
- Frank Kennedy, M.D.La Jolla, CA 920371407957509
- Cheryl Olson, M.D.La Jolla, CA 920371043238728
- Marshall Ravden, MDLa Jolla, CA 920371528135423
- Richard Saik, M.D.La Jolla, CA 920371285690081
Common questions
What is Ayemoethu Ma, M.D.'s NPI number?
Ayemoethu Ma, M.D.'s National Provider Identifier (NPI) is 1093811176, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ayemoethu Ma, M.D. located?
The NPPES record lists a practice address at 10666 N Torrey Pines RD # MS 213, La Jolla, CA, 92037. Phone: (858) 554-8984. Providers update this record themselves, so call before visiting.
How can I verify Ayemoethu Ma, M.D.'s license?
NPPES lists California license number C139328, 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 Ayemoethu Ma, M.D. prescribe under Medicare Part D?
In 2024, Ayemoethu Ma, M.D. had 40 Medicare Part D claims for 14 beneficiaries; the average among surgery physician prescribers was 147. 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.