Individual provider Active NPI

Eunice S Ahn, DPT

  • Physical Therapist
  • Rockville, MD
National Provider Identifier
1447801956
Registry record updated Jan 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
27689 Issued in MD
Practice address
7361 Calhoun PL Ste 100
Rockville, MD 20855-2784
Phone
(301) 942-7600
NPI assigned
Sep 25, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 27689 MD Primary

Addresses

Primary practice location

7361 Calhoun PL Ste 100
Rockville, MD 20855-2784

Mailing address

7361 Calhoun PL Ste 600
Rockville, MD 20855-2788
Phone (301) 942-7600

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20191104001611 DC Practitioner - Physical Therapist in Private Practice 9537491956 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
University of Maryland School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Arthritis and Rheumatism Associates PCGroup PAC ID 5597750703, 50 clinicians

Practice addresses (Care Compare)

7361 Calhoun PL
Suite 150a
Rockville, MD 20855-2789
Phone (240) 482-3686

7361 Calhoun PL
Suite 600
Rockville, MD 20855-2788
Phone 301942044211203

Merit-based Incentive Payment System (MIPS)

Final score
85.72 of 100Reported as group
Quality
93.41
Promoting interoperability
100
Improvement activities
40
Cost
59

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
27689MDMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Arthritis and Rheumatism Associates PC CurrentSince Sep 30, 2019 Accepting new patients
Maryland Luna Care Physical Therapy LLC Physical Therapist CurrentSince May 31, 2023 Accepting new patients

Locations

5454 Wisconsin Ave
Ste 600
Chevy Chase, MD 20815
Phone (240) 482-3680

5425 Wisconsin Ave
Ste 600
Chevy Chase, MD 20815
Phone (202) 223-3077

7361 Calhoun Pl
Ste 100
Rockville, MD 20855

7361 Calhoun Pl
Ste 600
Rockville, MD 20855

2730 University Blvd W
Ste 310
Wheaton, MD 20902

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1569369600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1447801956",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7361 CALHOUN PL STE 600",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208552788",
            "telephone_number": "301-942-7600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7361 CALHOUN PL STE 100",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208552784",
            "telephone_number": "301-942-7600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AHN",
        "first_name": "EUNICE",
        "middle_name": "S",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-09-25",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "MD",
            "license": "27689",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.

Verify at the official NPI Registry.