Active NPI
Jimy Huynh
- Physician Assistant
- Baltimore, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- C0006282
- Practice address
- 9000 Franklin Square Dr
Baltimore, MD 21237-3901 - Phone
- (443) 777-7150
- NPI assigned
- Oct 24, 2016
- Last updated
- Feb 19, 2026
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 0110011289 | VA | |
| Physician Assistant | 363A00000X | C0006282 | MD | Primary |
Addresses
Primary practice location
9000 Franklin Square Dr
Baltimore, MD 21237-3901
Mailing address
7253 Ambassador Rd
Baltimore, MD 21244-2710
Phone (443) 436-1221
Other practice location 1
1201 Sam Perry Blvd Ste 201
Fredericksburg, VA 22401-4491
Phone (540) 741-5610
Other practice location 2
1001 Sam Perry Blvd
Fredericksburg, VA 22401-4453
Phone (540) 741-5610
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1201 Sam Perry Blvd
Suite 201
Fredericksburg, VA 22401-4491
Phone (540) 741-5610
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C0006282 | MD | MD | Physician Assistant |
| 0110011289 | VA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mary Washington Healthcare Providers LLC | Current | Accepting new patients | |
| Advanced Radiology P a | Current | Accepting new patients | |
| Advanced Radiology P a | Current | Accepting new patients | |
| Advanced Radiology P a | Past | Accepting new patients |
Locations
500 Upper Chesapeake Dr
Bel Air, MD 21014
Phone (443) 643-1000
4801 Dorsey Hall Dr
Ste 101
Ellicott City, MD 21042
Phone (443) 436-1600
9000 Franklin Square Dr
Rosedale, MD 21237
Phone (410) 682-7000
7253 Ambassador Rd
Windsor Mill, MD 21244
Phone (410) 281-9191
1001 Sam Perry Blvd
Fredericksburg, VA 22401
Phone (540) 741-1100
1201 Sam Perry Blvd
Ste 201
Fredericksburg, VA 22401
Phone (540) 741-1100
Interoperability endpoints
- jhuynh143170@marywashingtonhealthcare.direct-ci.com
- jhuynh484829@direct.umm.edu
Organizations & group practices 4
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.
-
- Hospitalist Physician
- Fredericksburg, VA
- NPI 1750826277
-
- Diagnostic Radiology Physician
- Owings Mills, MD
- NPI 1932167178
-
- Diagnostic Radiology Physician
- Baltimore, MD
- NPI 1891512190
-
- Diagnostic Radiology Physician
- Columbia, MD
- NPI 1922963776
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Glen Burnie, MD
- NPI 1124016696
-
dba University of Maryland St. Joseph Medical Center
- General Acute Care Hospital
- Towson, MD
- NPI 1124374079
-
- General Acute Care Hospital
- Fredericksburg, VA
- NPI 1942288527
-
dba Mary Washington Cardiology
- Cardiovascular Disease Physician
- Fredericksburg, VA
- NPI 1013089879
Hospital
-
dba Mary Washington Home Health Agency
- Home Health Agency
- Fredericksburg, VA
- NPI 1407814163
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1477267200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771459200000",
"number": "1861943946",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7253 AMBASSADOR RD",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212442710",
"telephone_number": "443-436-1221",
"fax_number": "443-436-1256"
},
{
"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": "443-777-7150"
}
],
"practiceLocations": [
{
"address_1": "1201 Sam Perry Blvd Ste 201",
"address_purpose": "LOCATION",
"city": "Fredericksburg",
"state": "VA",
"postal_code": "224014491",
"country_code": "US",
"telephone_number": "540-741-5610",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1001 Sam Perry Blvd",
"address_purpose": "LOCATION",
"city": "Fredericksburg",
"state": "VA",
"postal_code": "224014453",
"country_code": "US",
"telephone_number": "540-741-5610",
"fax_number": "540-741-4350",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HUYNH",
"first_name": "JIMY",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-10-24",
"last_updated": "2026-02-19",
"certification_date": "2026-02-19",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "VA",
"license": "0110011289",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MD",
"license": "C0006282",
"primary": true
}
],
"identifiers": [],
"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 Feb 19, 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.