Individual provider Active NPI

Michael Donald Wang, M.D.

  • Geriatric Medicine (Internal Medicine) Physician
  • Bell, CA
National Provider Identifier
1538253802
Registry record updated Jun 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X
License
A70345 Issued in CA
Practice address
6513 Atlantic Ave
Bell, CA 90201-2521
Phone
(562) 444-5450
Fax
(562) 270-9738
NPI assigned
Oct 3, 2006
Last updated
Jun 29, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 29, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X A70345 CA Primary
Internal Medicine Physician 207R00000X A70345 CA

Addresses

Primary practice location

6513 Atlantic Ave
Bell, CA 90201-2521

Mailing address

6513 Atlantic Ave
Bell, CA 90201-2521
Phone (562) 444-5450

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address michael.wang.1@25469.direct.athenahealth.com Health Information Exchange (HIE)

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
I20080327000747 CA Practitioner - HospitalistPractitioner - Internal MedicinePractitioner - Geriatric Medicine 0446336606 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Geriatric Medicine, Internal Medicine
Education
Boston University School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Welcome Health Medical GroupGroup PAC ID 8527457233, 7 clinicians

Practice addresses (Care Compare)

3800 Kilroy Airport Way
Suite 100
Long Beach, CA 90806-6818
Phone (562) 444-5450

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
70345CAMDPharmacist
A70345CAMDInternal Medicine Physician
000000A70345CAMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Welcome Health Medical Group Internal Medicine CurrentSince Oct 19, 2021 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Jun 1, 2010 Accepting new patients
Usc Care Medical Group, Inc Internal Medicine CurrentSince Jun 1, 2010 Accepting new patients

Locations

6513 Atlantic Ave
Bell, CA 90201
Phone (323) 581-1649

3800 Kilroy Airport Way
Ste 100
Long Beach, CA 90806
Phone (559) 249-1867

1500 San Pablo St
Los Angeles, CA 90033
Phone (323) 443-8500

1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849

1520 San Pablo St
Ste 1000
Los Angeles, CA 90033
Phone (626) 457-5839

101 The City Dr S
Orange, CA 92868
Phone (714) 456-6054

101 The City Dr S
Bldg 58
Orange, CA 92868

4435 Brockton Ave
Riverside, CA 92501
Phone (562) 444-5450

8135 Painter Ave
Ste 105
Whittier, CA 90602
Phone (562) 444-5450

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: michael.wang.1@25469.direct.athenahealth.com
  • Direct secure messaging: michael.wang@direct.usc.edu
  • Direct secure messaging: michaeld.wang@831423838093316.direct.elationemr.com

Organizations & group practices 3

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

NPI Registry JSON

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

{
    "created_epoch": "1159833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782691200000",
    "number": "1538253802",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6513 ATLANTIC AVE",
            "city": "BELL",
            "state": "CA",
            "postal_code": "902012521",
            "telephone_number": "562-444-5450",
            "fax_number": "562-270-9738"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6513 ATLANTIC AVE",
            "city": "BELL",
            "state": "CA",
            "postal_code": "902012521",
            "telephone_number": "562-444-5450",
            "fax_number": "562-270-9738"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WANG",
        "first_name": "MICHAEL",
        "middle_name": "DONALD",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-03",
        "last_updated": "2026-06-29",
        "certification_date": "2026-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "CA",
            "license": "A70345",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A70345",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "michael.wang.1@25469.direct.athenahealth.com",
            "affiliation": "N",
            "endpointDescription": "Athena Health",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CSV",
            "address_1": "6513 Atlantic Ave",
            "city": "Bell",
            "state": "CA",
            "country_code": "US",
            "postal_code": "902012521",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Bell, CA

Sources for this page

Verify at the official NPI Registry.