Active NPI
Sean Penny Ma LPC
- Mental Health Counselor
- Washington, DC
National Provider Identifier
1952916629
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- PRC15438
- Practice address
- 1555 Connecticut Ave NW Ste 400E
Washington, DC 20036-1124 - Phone
- (202) 913-9284
- NPI assigned
- Sep 10, 2020
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | PRC15438 | DC | Primary |
Addresses
Primary practice location
1555 Connecticut Ave NW Ste 400E
Washington, DC 20036-1124
Mailing address
1555 Connecticut Ave NW Ste 400E
Washington, DC 20036-1124
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Sep 19, 2024 through Sep 19, 2026
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PRC15438 | DC | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1599696000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783555200000",
"number": "1952916629",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1555 CONNECTICUT AVE NW STE 400E",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200361124"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1555 CONNECTICUT AVE NW STE 400E",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200361124",
"telephone_number": "202-913-9284"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PENNY MA LPC",
"first_name": "SEAN",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2020-09-10",
"last_updated": "2026-07-09",
"certification_date": "2026-07-09",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "DC",
"license": "PRC15438",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.