Active NPI
Thanh Duc Hoang, D.O.
- Endocrinology, Diabetes & Metabolism Physician
- Bethesda, MD
National Provider Identifier
1225009178
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- License
- 0102201771
- Practice address
- 8901 Wisconsin Ave
Bethesda, MD 20889-0001 - Phone
- (301) 295-5165
- Fax
- (301) 295-5170
- NPI assigned
- Jan 30, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 0102201771 | VA | |
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | 0102201771 | VA | Primary |
Addresses
Primary practice location
8901 Wisconsin Ave
Bethesda, MD 20889-0001
Mailing address
8901 Wisconsin Ave
America BLDG, Floor 5, Endocrine Clinic
Bethesda, MD 20889-0001
Phone (301) 295-5165
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Care Compare profile
Medicare Care Compare- Specialty
- Endocrinology
- Education
- Lake Erie College of Osteopathic Medicine, Erie, 2004
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
7974 Uw Health CT
Middleton, WI 53562-5531
Hospital & facility affiliations
- University of Wi Hospitals & Clinics Authority
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0102201771 | VA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Wisconsin Medical Foundation Inc | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Durable Medical Equipment & Medical Supplies
- Cross Plains, WI
- NPI 1174583363
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Madison, WI
- NPI 1922043744
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1138579200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771891200000",
"number": "1225009178",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8901 WISCONSIN AVE",
"address_2": "AMERICA BLDG, FLOOR 5, ENDOCRINE CLINIC",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208890001",
"telephone_number": "301-295-5165",
"fax_number": "301-295-5170"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8901 WISCONSIN AVE",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208890001",
"telephone_number": "301-295-5165",
"fax_number": "301-295-5170"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HOANG",
"first_name": "THANH",
"middle_name": "DUC",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-01-30",
"last_updated": "2026-02-24",
"certification_date": "2026-02-24",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "VA",
"license": "0102201771",
"primary": false
},
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "VA",
"license": "0102201771",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bethesda, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.