Matthew Harmon, MD
Student in an Organized Health Care Education/Training Program · Loma Linda, CA
Matthew Harmon, MD is a student in an organized health care education/training program with a practice address in Loma Linda, California, and NPI 1366187999, issued on Apr 28, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Harmon
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 11234 Anderson Street, Westerly C, Loma Linda, CA 92354
- Phone
- (909) 558-2822
- Enumerated
- Apr 28, 2022
- Record last updated
- May 5, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Verify Matthew Harmon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
18 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
Matthew Harmon among 40,652 student in an organized health care education/training program records in California
Matthew Harmon, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.
- NPI issued2022 · 34% of these records are older, 58% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,059 student in an organized health care education/training program records list a practice address in Loma Linda
They are 1,059 of the 4,863 NPPES records with a practice address in Loma Linda, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Loma Linda → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Krishna Ahuja, M.DLoma Linda, CA 923541487832416
- Eckardt CamposLoma Linda, CA 923541932315868
- Joe Casillas, MDLoma Linda, CA 923541366610396
- Gurinder Dhindsa, MDLoma Linda, CA 923541184832339
- Alexis Donneys, M.D.Loma Linda, CA 923541801093257
- Diah Douglas, M.D.Loma Linda, CA 923541689873770
- Guriqbal Gill, DMDLoma Linda, CA 923541538379375
- Ihab Megale, M.D.Loma Linda, CA 923541497969836
Common questions
What is Matthew Harmon, MD's NPI number?
Matthew Harmon, MD's National Provider Identifier (NPI) is 1366187999, issued on Apr 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Harmon, MD located?
The NPPES record lists a practice address at 11234 Anderson Street, Westerly C, Loma Linda, CA, 92354. Phone: (909) 558-2822. Providers update this record themselves, so call before visiting.
How can I verify Matthew Harmon, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Harmon, MD prescribe under Medicare Part D?
In 2024, Matthew Harmon, MD had 18 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.