Active NPI
Leal Hsiao, MD
- Family Medicine Physician
- Kensington, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 243268
- Practice address
- 3720 Farragut Ave FL 2
Kensington, MD 20895-2152 - Phone
- (301) 949-4242
- NPI assigned
- Jul 24, 2007
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | C130807 | CA | |
| Family Medicine Physician | 207Q00000X | 243268 | MA | Primary |
Addresses
Primary practice location
3720 Farragut Ave FL 2
Kensington, MD 20895-2152
Mailing address
6849 Old Dominion Dr Ste 300
MC Lean, VA 22101-3791
Phone (571) 730-6262
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 110085418A | Medicaid | MA |
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
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Stanford University School of Medicine, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
14207 Park Ctr Dr
Suite 102
Laurel, MD 20707-5255
Phone (301) 604-5254
6410 Rockledge Dr
Bethesda, MD 20817-1844
6849 Old Dominion Dr
Suite 300
MC Lean, VA 22101-3791
Phone (571) 730-6260
Hospital & facility affiliations
- Sibley Memorial Hospital
- Johns Hopkins Hospital, the
- Virginia Hospital Center
- Reston Hospital Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.23 of 100
- Quality
- 80.47
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 76.96
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C130807 | CA | MD | Family Medicine Physician |
| 243268 | MA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Johns Hopkins Community Physicians, Inc | Current | Accepting new patients | |
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Johns Hopkins Community Physicians | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
201 Russell Ave
Gaithersburg, MD 20877
Phone (301) 216-4157
3720 Farragut Ave
Fl 2
Kensington, MD 20895
Phone (301) 949-4242
14207 Park Center Dr
Ste 102
Laurel, MD 20707
Phone (301) 604-5254
6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704
1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230
6849 Old Dominion Dr
Ste 300
McLean, VA 22101
Phone (571) 730-6262
Interoperability endpoints
- lhsiao1620774@direct.trinity-health.org
- lhsiao1086587@direct.hopkinsmedicine.org
Organizations & group practices 7
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.
-
- Health Service Clinic/Center
- Silver Spring, MD
- NPI 1487692828
DC
-
- Rehabilitation Clinic/Center
- Bethesda, MD
- NPI 1457354748
-
- Clinical Social Worker
- Baltimore, MD
- NPI 1356161806
-
- Internal Medicine Physician
- Baltimore, MD
- NPI 1255359972
-
- Health Service Clinic/Center
- Rockville, MD
- NPI 1619787454
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1578597993
-
- General Acute Care Hospital
- Washington, DC
- NPI 1366492977
-
- General Acute Care Hospital
- Reston, VA
- NPI 1053363853
-
- General Acute Care Hospital
- Arlington, VA
- NPI 1790785996
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1185235200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757721600000",
"number": "1982804241",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6849 OLD DOMINION DR STE 300",
"city": "MC LEAN",
"state": "VA",
"postal_code": "221013791",
"telephone_number": "571-730-6262",
"fax_number": "571-291-4094"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3720 FARRAGUT AVE FL 2",
"city": "KENSINGTON",
"state": "MD",
"postal_code": "208952152",
"telephone_number": "301-949-4242"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HSIAO",
"first_name": "LEAL",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-07-24",
"last_updated": "2025-09-13",
"certification_date": "2025-09-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "C130807",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MA",
"license": "243268",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "110085418A",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Kensington, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 13, 2025; 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.
- 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.