Matthew F. Messoline, M.D.
Family Medicine Physician · San Diego, CA
Matthew F. Messoline, M.D. is a family medicine physician with a practice address in San Diego, California, and NPI 1326162579, issued on Mar 16, 2007. Check the license (California A125343, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew F. Messoline
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A125343 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12710 Carmel Country RD, San Diego, CA 92130
- Phone
- (858) 499-2708
- Enumerated
- Mar 16, 2007
- Record last updated
- Mar 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140312000495); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 12710 Carmel Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Arlas, MDFamily Medicine Physician1609403526
- Jennifer Barkley, M.D.Internal Medicine Physician1326238072
- Lisa Corsentino - Matsumoto, D.O.Family Medicine Physician1255441606
- Leyla Eryuzlu, MDFamily Medicine Physician1235924101
- Bennett Gross, M.D.Internal Medicine Physician1952496473
- David Hall, MDInternal Medicine Physician1467614800
Verify Matthew F. Messoline in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A125343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average family medicine physician in 2024
2,000 Medicare Part D claims for 222 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 107 claims were for opioids.
Most prescribed
- Atorvastatin Calcium133 claims
- Gabapentin85 claims
- Losartan Potassium77 claims
- Rosuvastatin Calcium76 claims
- Tamsulosin Hcl50 claims
- Metformin Hcl45 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).
Matthew F. Messoline among 17,133 family medicine physician records in California
Matthew F. Messoline, 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2006 · median 2005 among the 10,652 with a school on file
- Record last updated2014 · 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).
780 family medicine physician records list a practice address in San Diego
They are 780 of the 52,937 NPPES records with a practice address in San Diego, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Diego → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Erin Castelloe, M.D.San Diego, CA 921301578526257
- Lisa Corsentino - Matsumoto, D.O.San Diego, CA 921301255441606
- Tanja Crockett, M.D.San Diego, CA 921301477658037
- John Denning, D.O.San Diego, CA 921301508818246
- Seth Flam, DOSan Diego, CA 921301831163435
- Justine Greene, MDSan Diego, CA 921301396840526
- Holly Hauser, M.D.San Diego, CA 921301033214648
- Rachna Jafri, M.D.San Diego, CA 921301114022738
Common questions
What is Matthew F. Messoline, M.D.'s NPI number?
Matthew F. Messoline, M.D.'s National Provider Identifier (NPI) is 1326162579, issued on Mar 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Matthew F. Messoline, M.D. located?
The NPPES record lists a practice address at 12710 Carmel Country RD, San Diego, CA, 92130. Phone: (858) 499-2708. Providers update this record themselves, so call before visiting.
How can I verify Matthew F. Messoline, M.D.'s license?
NPPES lists California license number A125343, 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 Matthew F. Messoline, M.D. prescribe under Medicare Part D?
In 2024, Matthew F. Messoline, M.D. had 2,000 Medicare Part D claims for 222 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Matthew F. Messoline, 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.