Individual provider Active NPI

Leonardo Tjahjono, MD

  • Dermatology Physician
  • Greenbelt, MD
National Provider Identifier
1194285072
Registry record updated Jun 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
MD600004150 Issued in DC
Practice address
7500 Greenway Center Dr Ste 1220
Greenbelt, MD 20770-3590
Phone
(301) 615-1986
Fax
(301) 200-8767
NPI assigned
Mar 25, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 25, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X 0101277702 VA
Dermatology Physician 207N00000X MD600004150 DC Primary

Addresses

Primary practice location

7500 Greenway Center Dr Ste 1220
Greenbelt, MD 20770-3590

Mailing address

1321 Rhode Island Ave NW Apt 2
Washington, DC 20005-4871

Other practice location 1

2150 Pennsylvania Ave NW
Washington, DC 20037-3201
Phone (202) 741-2600

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230804002576 DC Practitioner - Dermatology 7012347891 Reassigns benefits to 1 organization
I20240914000809 MD Practitioner - Dermatology 7012347891

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
Mayo Medical School, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medical Faculty Associates, IncGroup PAC ID 4082528898, 676 clinicians

Practice addresses (Care Compare)

900 23Rd St NW
Washington, DC 20037-2342
Phone (202) 715-4000

Hospital & facility affiliations

  • George Washington Univ Hospital Hospital, Washington, DC, CCN 090001

Merit-based Incentive Payment System (MIPS)

Final score
99.72 of 100Reported as group
Quality
99.43
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
89.8 of 100Reported as group
Promoting interoperability
88
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10
Removal of skin lesions88
Removal or shaving of skin growth1-10
Skin biopsy149

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD600004150DCMDDermatology Physician
0101277702VAMDDermatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Faculty Associates, Inc Dermatology CurrentSince Jun 3, 2025 Accepting new patients

Locations

2150 Pennsylvania Ave NW
#2
Washington, DC 20037

2150 Pennsylvania Ave NW
Washington, DC 20037
Phone (202) 741-2222

900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750

2616 Sherwood Hall Ln
Ste 306
Alexandria, VA 22306
Phone (708) 780-8400

Interoperability endpoints

  • Direct secure messaging: ltjahjono51334@gwmfa.direct-ci.com

Organizations & group practices 1

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1553472000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750809600000",
    "number": "1194285072",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1321 RHODE ISLAND AVE NW APT 2",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200054871"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7500 GREENWAY CENTER DR STE 1220",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207703590",
            "telephone_number": "301-615-1986",
            "fax_number": "301-200-8767"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2150 Pennsylvania Ave NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200373201",
            "country_code": "US",
            "telephone_number": "202-741-2600",
            "fax_number": "202-741-2609",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TJAHJONO",
        "first_name": "LEONARDO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-25",
        "last_updated": "2025-06-25",
        "certification_date": "2025-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "VA",
            "license": "0101277702",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "DC",
            "license": "MD600004150",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenbelt, MD

Sources for this page

Verify at the official NPI Registry.