Wilfredo R. Abesamis, M.D.
Internal Medicine Physician · San Diego, CA
Wilfredo R. Abesamis, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1992754832, issued on May 9, 2006. Check the license (California C52129, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Wilfredo R. Abesamis
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- C52129 CA
4301060886 MI
Self-reported in NPPES; status is on the state search - Practice location
- 6386 Alvarado CT, San Diego, CA 92120
- Phone
- (619) 229-5075
- Enumerated
- May 9, 2006
- Record last updated
- Feb 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (619) 287-0833
- Medicare enrollment
- Enrolled (PECOS I20110407000130); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 6386 Alvarado CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fred Corey, M.D.Internal Medicine Physician1912989674
- Katherine Crusey, LMFTMarriage & Family Therapist1306348164
- Steven Gross, MDInternal Medicine Physician1790838134
- John Hollingsworth, PACPhysician Assistant1548367527
- Murray Kornblit, M.D.Internal Medicine Physician1932181682
- John Marino, M.D.Internal Medicine Physician1780667030
Verify Wilfredo R. Abesamis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C52129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average internal medicine physician in 2024
3,167 Medicare Part D claims for 92 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 141 claims were for opioids.
Most prescribed
- Atorvastatin Calcium195 claims
- Eliquis182 claims
- Levothyroxine Sodium158 claims
- Amlodipine Besylate138 claims
- Famotidine106 claims
- Carvedilol68 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): 73.6 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
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wilfredo R. Abesamis among 17,696 internal medicine physician records in California
Wilfredo R. Abesamis, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1983 · median 2004 among the 11,065 with a school on file
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kenneth Antons, M.D.San Diego, CA 921201982668182
- David Chang, M.D.San Diego, CA 921201073596342
- Fred Corey, M.D.San Diego, CA 921201912989674
- Elaine Gertser, MDSan Diego, CA 921201992719967
- Joanne Keenan, D.O.San Diego, CA 921201043281074
- Hyunsoo Kim, MDSan Diego, CA 921201598789737
- Murray Kornblit, M.D.San Diego, CA 921201932181682
- John Marino, M.D.San Diego, CA 921201780667030
Common questions
What is Wilfredo R. Abesamis, M.D.'s NPI number?
Wilfredo R. Abesamis, M.D.'s National Provider Identifier (NPI) is 1992754832, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wilfredo R. Abesamis, M.D. located?
The NPPES record lists a practice address at 6386 Alvarado CT, San Diego, CA, 92120. Phone: (619) 229-5075. Providers update this record themselves, so call before visiting.
How can I verify Wilfredo R. Abesamis, M.D.'s license?
NPPES lists California license number C52129, 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 Wilfredo R. Abesamis, M.D. prescribe under Medicare Part D?
In 2024, Wilfredo R. Abesamis, M.D. had 3,167 Medicare Part D claims for 92 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Wilfredo R. Abesamis, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 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.