Active NPI
Alphonzo L. Davidson Sr., D.D.S., P.A.
- Oral and Maxillofacial Surgery (Dentist)
- Lanham, MD
National Provider Identifier
1700943883
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)
- License
- DEN2524
- Practice address
- 9470 Annapolis Road #303
Lanham, MD 20706 - Phone
- (301) 322-8900
- Fax
- (301) 322-2840
- NPI assigned
- Jan 2, 2007
- Last updated
- Feb 3, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Oral and Maxillofacial Surgery (Dentist) | 1223S0112X | DEN2524 | DC | Primary |
| Oral and Maxillofacial Surgery (Dentist) | 1223S0112X | 5342 | MD | |
| Oral & Maxillofacial Surgery (D.M.D.) | 204E00000X | MD5342 | MD |
Addresses
Primary practice location
9470 Annapolis Road #303
Lanham, MD 20706
Mailing address
9470 Annapolis Road #303
Lanham, MD 20706
Phone (301) 322-8900
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 021605300 | Medicaid | DC | |
| 016-704-500 | Medicaid | MD | |
| 016704500 | Medicaid | MD |
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: No
- Hospice: Yes
- Opted out of Medicare
- Yes, effective Jun 30, 2023 through Jun 30, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DEN2524 | DC | MD | Oral and Maxillofacial Surgery (Dentist) |
| 5342 | MD | MD | Oral and Maxillofacial Surgery (Dentist) |
| MD5342 | MD | MD | Oral & Maxillofacial Surgery (D.M.D.) |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Oral and Maxillofacial Surgery (Dentist)
- Largo, MD
- NPI 1821301599
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1167696000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770076800000",
"number": "1700943883",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9470 ANNAPOLIS ROAD #303",
"city": "LANHAM",
"state": "MD",
"postal_code": "20706",
"telephone_number": "301-322-8900",
"fax_number": "301-322-2840"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9470 ANNAPOLIS ROAD #303",
"city": "LANHAM",
"state": "MD",
"postal_code": "20706",
"telephone_number": "301-322-8900",
"fax_number": "301-322-2840"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DAVIDSON",
"first_name": "ALPHONZO",
"middle_name": "L.",
"name_prefix": "Dr.",
"name_suffix": "Sr.",
"credential": "D.D.S., P.A.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-01-02",
"last_updated": "2026-02-03",
"certification_date": "2026-02-03",
"status": "A"
},
"taxonomies": [
{
"code": "1223S0112X",
"taxonomy_group": "",
"desc": "Dentist, Oral and Maxillofacial Surgery",
"state": "DC",
"license": "DEN2524",
"primary": true
},
{
"code": "1223S0112X",
"taxonomy_group": "",
"desc": "Dentist, Oral and Maxillofacial Surgery",
"state": "MD",
"license": "5342",
"primary": false
},
{
"code": "204E00000X",
"taxonomy_group": "",
"desc": "Oral & Maxillofacial Surgery",
"state": "MD",
"license": "MD5342",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "021605300",
"state": "DC"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "016-704-500",
"state": "MD"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "016704500",
"state": "MD"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Lanham, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 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; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.