Individual provider Active NPI

Helen Nguyen, PA-C

  • Physician Assistant
  • Baltimore, MD
National Provider Identifier
1598229288
Registry record updated Jun 25, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
600 North Wolfe Street
Halsted 600
Baltimore, MD 21287
Phone
(410) 502-2651
NPI assigned
Jan 26, 2019
Last updated
Jun 25, 2019By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 25, 2019

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

600 North Wolfe Street
Halsted 600
Baltimore, MD 21287

Mailing address

4637 Guinea Rd
Annandale, VA 22003-3958
Phone (703) 638-2204

Other practice location 1

2300 I St NW
Washington, DC 20052-0011
Phone (703) 638-2204

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251014000524 DC Practitioner - Physician Assistant 8527491976 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2019
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

110 Irving St NW
Washington, DC 20010-3017

3007 Tilden St NW
Suite 5N
Washington, DC 20008-3030

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Aug 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Aug 1, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

Organizations & group practices 3

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1548460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1561420800000",
    "number": "1598229288",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4637 GUINEA RD",
            "city": "ANNANDALE",
            "state": "VA",
            "postal_code": "220033958",
            "telephone_number": "703-638-2204"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 NORTH WOLFE STREET",
            "address_2": "HALSTED 600",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21287",
            "telephone_number": "410-502-2651"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2300 I St NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200520011",
            "country_code": "US",
            "telephone_number": "703-638-2204",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "HELEN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-01-26",
        "last_updated": "2019-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.