Active NPI
Sungkee Samuel Ahn, M.D.
- Diagnostic Radiology Physician
- Owings Mills, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- D0043302
- Practice address
- 21 Crossroads Dr
Ste 100
Owings Mills, MD 21117-5441 - Phone
- (410) 356-8186
- Fax
- (410) 356-4180
- NPI assigned
- Feb 1, 2006
- Last updated
- Aug 18, 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 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | D0043302 | MD | |
| Neuroradiology Physician | 2085N0700X | D0043302 | MD | |
| Diagnostic Radiology Physician | 2085R0202X | 270416 | NY | |
| Diagnostic Radiology Physician | 2085R0202X | MD036130 | DC | |
| Diagnostic Radiology Physician | 2085R0202X | D0043302 | MD | Primary |
Addresses
Primary practice location
21 Crossroads Dr
Ste 100
Owings Mills, MD 21117-5441
Mailing address
10373A Reisterstown Rd
Owings Mills, MD 21117-3617
Phone (410) 356-8186
Other practice location 1
2041 Georgia Ave NW
Washington, DC 20060-5441
Phone (202) 865-3610
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, MD, NY, NJ, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 5
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- University of Louisville School of Medicine, 1983
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
13303 Jamaica Ave
Richmond Hill, NY 11418-2618
Phone (718) 291-3276
1500 Forest Glen Rd
Silver Spring, MD 20910-1460
Phone (301) 754-7000
2041 Georgia NW Ave
Washington, DC 20060-0001
Phone (202) 865-6679
4500 Parsons Blvd
Flushing, NY 11355-2205
Phone (718) 670-5447
8900 Van Wyck Expy
Jamaica, NY 11418-2832
Phone (718) 206-6000
9806 Wilderness LN
Laurel, MD 20723-5503
Phone (904) 399-5550
9901 Medical Ctr Dr
Rockville, MD 20850-3357
Phone (240) 826-6074
Hospital & facility affiliations
- HCA Florida Fawcett Hospital
- HCA Florida Gulf Coast Hospital
- Holy Cross Hospital
- HCA Florida Blake Hospital
- HCA Florida JFK Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 92.19 of 100
- Quality
- 82.16
- Promoting interoperability
- 79
- Improvement activities
- 40
- Cost
- 75.98
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD036130 | DC | MD | Diagnostic Radiology Physician |
| 270416 | NY | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Howard University | Internal Medicine | Current | Accepting new patients |
| Mori Bean and Brooks Inc | Neuroradiology | Current | Accepting new patients |
| Beverly Radiology Medical Group III | Diagnostic Radiology | Current | Accepting new patients |
| TJH Medical Services, P.C. | Internal Medicine | Current | Accepting new patients |
| University Physician Associates of New Jersey Inc | Neuroradiology | Current | Accepting new patients |
| Adventist Physician Services, Inc. | Current | Accepting new patients | |
| Jamaica Hospital | Current | Accepting new patients | |
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Pronet Imaging Medical Group, Inc. | Diagnostic Radiology | Current | Accepting new patients |
| University Physician Associates of New Jersey, Inc. | Current | Accepting new patients | |
| Desert Advanced Imaging Medical Center | Diagnostic Radiology | Current | Accepting new patients |
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Sheridan Radiology Services of Pinellas, Inc. | Diagnostic Radiology | Current | Accepting new patients |
| Jamaica Hospital | Current | Accepting new patients | |
| University Physician Associates of New Jersey Inc | Internal Medicine | Current | Accepting new patients |
| Blackwell Physicians, LLC | Diagnostic Radiology | Current | Accepting new patients |
| Beverly Radiology Medical Group III | Diagnostic Radiology | Current | Accepting new patients |
| Beverly Radiology Medical Group III | Diagnostic Radiology | Current | Accepting new patients |
| Sheridan Radiology Services of South Florida, Inc. | Diagnostic Radiology | Past | Accepting new patients |
| Adventist Hospital-Based Providers, LLC | Diagnostic Radiology | Past | Accepting new patients |
Locations
2041 Georgia Ave NW
Washington, DC 20060
Phone (202) 865-3785
2001 Kingsley Ave
Orange Park, FL 32073
Phone (904) 215-7015
13695 US Highway 1
Sebastian, FL 32958
Phone (772) 589-3185
2115 Little Rd
Trinity, FL 34655
Phone 7278418225410
820 W Diamond Ave
Ste 500
Gaithersburg, MD 20878
19801 Observation Dr
Germantown, MD 20876
Phone (301) 557-5928
3001 Hospital Dr
Hyattsville, MD 20785
Phone (301) 618-2000
9601 Blackwell Rd
Ste 150
Rockville, MD 20850
Phone (240) 864-1100
9901 Medical Center Dr
Rockville, MD 20850
Phone (301) 279-6000
1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230
2101 Medical Park Dr
Ste 305
Silver Spring, MD 20902
Phone (301) 754-0833
150 Bergen St
Newark, NJ 07103
Phone (973) 972-6056
30 Bergen St
Rm 1205
Newark, NJ 07107
Phone (973) 972-0037
11940 Metropolitan Ave
Kew Gardens, NY 11415
Phone (718) 849-0839
80 Marcus Dr
Melville, NY 11747
Phone (631) 391-7889
1160 Pittsford Victor Rd
Ste D2
Pittsford, NY 14534
Phone (585) 218-8007
13303 Jamaica Ave
Richmond Hill, NY 11418
Phone (718) 206-6942
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H3359
Organizations & group practices 20
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.
-
dba AHC Imaging
- Diagnostic Radiology Physician
- Rockville, MD
- NPI 1932772589
DC
-
- Health Service Clinic/Center
- Silver Spring, MD
- NPI 1487692828
DC
-
dba Faculty Practice Plan Howard University
- Multi-Specialty Clinic/Center
- Washington, DC
- NPI 1033163597
Internal Medicine
-
dba Jamaica Hospital Emergency Department - Radiology
- Emergency Medical Services (Emergency Medicine) Physician
- Jamaica, NY
- NPI 1477505220
-
dba Coastal Vein Vascular Institute
- Diagnostic Radiology Physician
- Tampa, FL
- NPI 1093782070
DC, MD, Neuroradiology
-
dba Adventist Medical Group
- Physical Medicine & Rehabilitation Physician
- Gaithersburg, MD
- NPI 1376623207
DC
-
- Diagnostic Radiology Physician
- Los Angeles, CA
- NPI 1962457812
MD
-
- Diagnostic Radiology Physician
- Palm Desert, CA
- NPI 1568416147
MD
-
- Internal Medicine Physician
- Jamaica, NY
- NPI 1184670465
-
dba University Radiology Associates
- Diagnostic Radiology Physician
- Newark, NJ
- NPI 1316957913
Neuroradiology
-
dba Holy Cross Health Partners in Rockville
- Health Service Clinic/Center
- Rockville, MD
- NPI 1619787454
-
dba Elite Advanced Imaging
- Diagnostic Radiology Physician
- Victorville, CA
- NPI 1114112372
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Holy Cross Hospital
- General Acute Care Hospital
- Silver Spring, MD
- NPI 1669417838
-
dba Holy Cross Health Lab Outreach
- Clinical Medical Laboratory
- Silver Spring, MD
- NPI 1831574284
Hospital
-
dba HCA Florida Gulf Coast Hospital
- General Acute Care Hospital
- Panama City, FL
- NPI 1699721589
-
dba HCA Florida Fawcett Hospital
- General Acute Care Hospital
- Port Charlotte, FL
- NPI 1417901406
-
dba HCA Florida Blake Hospital
- General Acute Care Hospital
- Bradenton, FL
- NPI 1114964244
-
dba HCA Florida JFK Hospital
- General Acute Care Hospital
- Atlantis, FL
- NPI 1326085424
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1138752000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755475200000",
"number": "1346211877",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10373A REISTERSTOWN RD",
"city": "OWINGS MILLS",
"state": "MD",
"postal_code": "211173617",
"telephone_number": "410-356-8186",
"fax_number": "410-356-4180"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "21 CROSSROADS DR",
"address_2": "STE 100",
"city": "OWINGS MILLS",
"state": "MD",
"postal_code": "211175441",
"telephone_number": "410-356-8186",
"fax_number": "410-356-4180"
}
],
"practiceLocations": [
{
"address_1": "2041 Georgia Ave NW",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "200605441",
"country_code": "US",
"telephone_number": "202-865-3610",
"fax_number": "202-865-1900",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "AHN",
"first_name": "SUNGKEE",
"middle_name": "SAMUEL",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-01",
"last_updated": "2025-08-18",
"certification_date": "2025-08-18",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D0043302",
"primary": false
},
{
"code": "2085N0700X",
"taxonomy_group": "",
"desc": "Radiology, Neuroradiology",
"state": "MD",
"license": "D0043302",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "NY",
"license": "270416",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "DC",
"license": "MD036130",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "MD",
"license": "D0043302",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Owings Mills, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2025; 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.