Individual provider Active NPI

Melissa Morgan Belec, DO, MPH

  • Diabetology (Family Medicine) Physician
  • Vallejo, CA
National Provider Identifier
1205326436
Registry record updated Feb 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diabetology (Family Medicine) PhysicianTaxonomy code 207QD0401X
License
20A19835 Issued in CA
Practice address
415 Georgia St
Vallejo, CA 94590-6004
Phone
(707) 556-6100
NPI assigned
May 14, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 16, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 20A19835 CA
Diabetology (Family Medicine) Physician 207QD0401X 20A19835 CA Primary

Addresses

Primary practice location

415 Georgia St
Vallejo, CA 94590-6004

Mailing address

415 Georgia St
Vallejo, CA 94590-6004
Phone (707) 556-6100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241001003981 CA Practitioner - Osteopathic Manipulative Medicine 4486905056 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
La Clinica de la Raza IncGroup PAC ID 1557258282, 130 clinicians

Practice addresses (Care Compare)

210 Hospital Dr
Vallejo, CA 94589-2517
Phone (707) 645-7316

220 Hospital Dr
Vallejo, CA 94589-2517
Phone (707) 641-1900

415 Georgia St
Vallejo, CA 94590-6004
Phone (707) 556-8100

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
20A19835CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
La Clinica de la Raza, Inc. CurrentSince Oct 1, 2024 Accepting new patients
La Clinica de la Raza Inc Current Accepting new patients
La Clinica de la Raza Inc CurrentSince Oct 1, 2024 Accepting new patients
La Clinica de la Raza, Inc. Past Accepting new patients

Locations

415 Georgia St
Vallejo, CA 94590
Phone (707) 556-8100

220 Hospital Dr
Vallejo, CA 94589
Phone (707) 641-1900

Interoperability endpoints

  • Direct secure messaging: mbelec716947@direct.ochin.org

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1526256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771200000000",
    "number": "1205326436",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "415 GEORGIA ST",
            "city": "VALLEJO",
            "state": "CA",
            "postal_code": "945906004",
            "telephone_number": "707-556-6100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "415 GEORGIA ST",
            "city": "VALLEJO",
            "state": "CA",
            "postal_code": "945906004",
            "telephone_number": "707-556-6100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BELEC",
        "first_name": "MELISSA",
        "middle_name": "MORGAN",
        "credential": "DO, MPH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-05-14",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "20A19835",
            "primary": false
        },
        {
            "code": "207QD0401X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Diabetology",
            "state": "CA",
            "license": "20A19835",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Vallejo, CA

Sources for this page

Verify at the official NPI Registry.