Active NPI
Helen H Chen, MD
- Anesthesiology Physician
- Takoma Park, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 0101234881
- Practice address
- 7600 Carroll Ave
Takoma Park, MD 20912-6367 - Phone
- (301) 891-5520
- NPI assigned
- Dec 1, 2005
- Last updated
- Jun 5, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 0101234881 | VA | Primary |
| Anesthesiology Physician | 207L00000X | D00606 | WA |
Addresses
Primary practice location
7600 Carroll Ave
Takoma Park, MD 20912-6367
Mailing address
804 Scott Nixon Memorial Dr
Augusta, GA 30907-2464
Phone (800) 394-4445
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0101234881 | VA | MD | Anesthesiology Physician |
| D00606 | WA | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Surgical Anesthesia Associates, PLLC | Anesthesiology | Current | Accepting new patients |
| Kaiser Foundation Health Plan of the Mid Atlantic States, Inc | Current | Accepting new patients | |
| Kaiser Foundation Health Plan of the Mid Atlantic States, Inc | Current | Accepting new patients | |
| First Colonies Anesthesia Associates, LLC | Anesthesiology | Past | Accepting new patients |
| Comprehensive Pain and Anesthesia Services, PA | Anesthesiology | Past | Accepting new patients |
Locations
5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280
655 Watkins Mill Rd
Montgomery Village, MD 20879
Phone (301) 929-7100
2101 E Jefferson St
Ste 6WPPQA
Rockville, MD 20852
Phone (301) 816-5853
1221 Mercantile Ln
Upper Marlboro, MD 20774
Phone (301) 618-5500
Organizations & group practices 5
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 Kaiser Permanente Annapolis Medical Center
- Health Maintenance Organization
- Annapolis, MD
- NPI 1952461816
DC
-
- Anesthesiology Physician
- Washington, DC
- NPI 1811930647
-
dba Kaiser Permanente Shady Grove Peritoneal Dialysis Facility
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Rockville, MD
- NPI 1962108753
-
- Anesthesiology Physician
- Takoma Park, MD
- NPI 1821077645
-
- Anesthesiology Physician
- Columbia, MD
- NPI 1740218767
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1133395200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780617600000",
"number": "1598749681",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "804 SCOTT NIXON MEMORIAL DR",
"city": "AUGUSTA",
"state": "GA",
"postal_code": "309072464",
"telephone_number": "800-394-4445"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7600 CARROLL AVE",
"city": "TAKOMA PARK",
"state": "MD",
"postal_code": "209126367",
"telephone_number": "301-891-5520"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHEN",
"first_name": "HELEN",
"middle_name": "H",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-12-01",
"last_updated": "2026-06-05",
"certification_date": "2026-06-05",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "VA",
"license": "0101234881",
"primary": true
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "WA",
"license": "D00606",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq",
"affiliation": "N",
"endpointDescription": "carequality",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "c-cda",
"address_1": "655 Watkins Mill Rd",
"city": "Gaithersburg",
"state": "MD",
"country_code": "US",
"postal_code": "208793301",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Takoma Park, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.