Melissa Morgan Belec, DO, MPH
Diabetology (Family Medicine) Physician · Vallejo, CA
Melissa Morgan Belec, DO, MPH is a diabetology (family medicine) physician with a practice address in Vallejo, California, and NPI 1205326436, issued on May 14, 2018. Check the license (California 20A19835, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Melissa Morgan Belec
- Credential
- DO, MPH
- Primary taxonomy
- Diabetology (Family Medicine) Physician 207QD0401X
- License number
- 20A19835 CA
Self-reported in NPPES; status is on the state search - Practice location
- 415 Georgia St, Vallejo, CA 94590
- Phone
- (707) 556-6100
- Enumerated
- May 14, 2018
- Record last updated
- Feb 16, 2026
- Medicare enrollment
- Enrolled (PECOS I20190918001746); accepts Medicare assignment
- Entity
- Type 1 · individual
All 1 in California → Look up another NPI →
Also registered at 415 Georgia St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zoe Cappe, M.DFamily Medicine Physician1326421108
- Katrina CoPhysician Assistant1942049614
- Gerald DowningGeneral Practice Dentistry1386500098
- Charito Feddersen, APRNFamily Nurse Practitioner1992468409
- Andres Gonzalez, DDSGeneral Practice Dentistry1437871985
- Bonnie Hamilton, MDPediatrics Physician1992883714
Verify Melissa Morgan Belec in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A19835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average diabetology (family medicine) physician in 2024
150 Medicare Part D claims for 30 beneficiaries, against an average of 2,485 among the 6 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.
Most prescribed
- Atorvastatin Calcium18 claims
- Ozempic16 claims
- Jardiance15 claims
- Trulicity15 claims
- Metformin Hcl13 claims
- Amlodipine Besylate12 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: $246.50
4 payments; by number, the most common kind was food and beverage; the largest payer was Insulet Corporation. The 6 providers of this specialty with any payment received $42,381.82 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
- LA Clinica DE LA Raza IncVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diabetology (Family Medicine) Physician providers in California
There are 1 diabetology (family medicine) physician records in California.
All 1 in California → Every provider in Vallejo → Diabetology (Family Medicine) Physician nationwide →
Common questions
What is Melissa Morgan Belec, DO, MPH's NPI number?
Melissa Morgan Belec, DO, MPH's National Provider Identifier (NPI) is 1205326436, issued on May 14, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Morgan Belec, DO, MPH located?
The NPPES record lists a practice address at 415 Georgia St, Vallejo, CA, 94590. Phone: (707) 556-6100. Providers update this record themselves, so call before visiting.
How can I verify Melissa Morgan Belec, DO, MPH's license?
NPPES lists California license number 20A19835, 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 Melissa Morgan Belec, DO, MPH prescribe under Medicare Part D?
In 2024, Melissa Morgan Belec, DO, MPH had 150 Medicare Part D claims for 30 beneficiaries; the average among diabetology (family medicine) physician prescribers was 2,485. 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.