Active NPI
David Seldin, M.D.
- Nuclear Medicine Physician
- Baltimore, MD
National Provider Identifier
1528176187
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nuclear Medicine Physician
- License
- D59477
- Practice address
- 9000 Franklin Square Dr
Baltimore, MD 21237-3901 - Phone
- (443) 777-7492
- Fax
- (443) 777-7959
- NPI assigned
- Aug 25, 2006
- Last updated
- Sep 11, 2025
- 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 | D59477 | MD | |
| Nuclear Medicine Physician | 207U00000X | D59477 | MD | Primary |
Addresses
Primary practice location
9000 Franklin Square Dr
Baltimore, MD 21237-3901
Mailing address
9000 Franklin Square Dr
Baltimore, MD 21237-3901
Phone (443) 777-7492
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| T3900005 | Other | DC | BLUE SHIELD |
| 61222301 | Other | MD | BLUE SHIELD |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Advanced Radiology P a | Nuclear Medicine | 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Diagnostic Radiology Physician
- Owings Mills, MD
- NPI 1932167178
Nuclear Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156464000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1528176187",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9000 FRANKLIN SQUARE DR",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212373901",
"telephone_number": "443-777-7492",
"fax_number": "443-777-7959"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9000 FRANKLIN SQUARE DR",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212373901",
"telephone_number": "443-777-7492",
"fax_number": "443-777-7959"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SELDIN",
"first_name": "DAVID",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-08-25",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D59477",
"primary": false
},
{
"code": "207U00000X",
"taxonomy_group": "",
"desc": "Nuclear Medicine",
"state": "MD",
"license": "D59477",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD",
"identifier": "T3900005",
"state": "DC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD",
"identifier": "61222301",
"state": "MD"
}
],
"endpoints": [],
"other_names": []
}Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.