Nicole Mae Ketring Ayson, M.D.
Pediatrics Physician · San Diego, CA
Nicole Mae Ketring Ayson, M.D. is a pediatrics physician with a practice address in San Diego, California, and NPI 1013278704, issued on May 30, 2012. Check the license (California A128091, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nicole Mae Ketring Ayson
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A128091 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3665 Kearny Villa RD Ste 501, San Diego, CA 92123
- Phone
- (858) 966-5803
- Enumerated
- May 30, 2012
- Record last updated
- Jan 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20160826001584); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2012
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 3665 Kearny Villa RD Ste 501
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nicole Mae Ketring Ayson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A128091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average pediatrics physician in 2024
533 Medicare Part D claims for 179 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium58 claims
- Albuterol Sulfate Hfa27 claims
- Amlodipine Besylate27 claims
- Omeprazole26 claims
- Losartan Potassium25 claims
- Metformin Hcl21 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
- Family Health Centers OF San Diego IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicole Mae Ketring Ayson among 9,272 pediatrics physician records in California
Nicole Mae Ketring Ayson, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% 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 69% of them.
- NPI issued2012 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2012 · median 2012 among the 754 with a school on file
- Record last updated2023 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in California
There are 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in San Diego → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Kathleen Dully, M.D.San Diego, CA 921231487655536
- Tanushree Ghosh, DOSan Diego, CA 921231578541256
- John Hansen, MDSan Diego, CA 921231780655621
- Sharon Kim, M.D.San Diego, CA 921231144210725
- Peter Kim, D.O.San Diego, CA 921231003873761
- Sid Korsand, MDSan Diego, CA 921231588634513
- George Madany, MDSan Diego, CA 921231811968837
- Ingrid Martinez-Andree, MDSan Diego, CA 921231205807203
Common questions
What is Nicole Mae Ketring Ayson, M.D.'s NPI number?
Nicole Mae Ketring Ayson, M.D.'s National Provider Identifier (NPI) is 1013278704, issued on May 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nicole Mae Ketring Ayson, M.D. located?
The NPPES record lists a practice address at 3665 Kearny Villa RD Ste 501, San Diego, CA, 92123. Phone: (858) 966-5803. Providers update this record themselves, so call before visiting.
How can I verify Nicole Mae Ketring Ayson, M.D.'s license?
NPPES lists California license number A128091, 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 Nicole Mae Ketring Ayson, M.D. prescribe under Medicare Part D?
In 2024, Nicole Mae Ketring Ayson, M.D. had 533 Medicare Part D claims for 179 beneficiaries; the average among pediatrics physician prescribers was 375. 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.