Active NPI
Diana Bozzay, OTD
- Occupational Therapist
- Gaithersburg, MD
National Provider Identifier
1457287682
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 0119011445
- Practice address
- 362 Christopher Ave Ste a
Gaithersburg, MD 20879-3613 - Phone
- (703) 727-9884
- NPI assigned
- Jun 23, 2026
- Last updated
- Jun 23, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 10780 | MD | |
| Occupational Therapist | 225X00000X | 0119011445 | VA | Primary |
Addresses
Primary practice location
362 Christopher Ave Ste a
Gaithersburg, MD 20879-3613
Mailing address
18876 Loudoun Orchard Rd
Leesburg, VA 20175-6855
Phone (703) 727-9884
Other practice location 1
333 W Cork St
Winchester, VA 22601-3870
Phone (703) 727-9884
Other names 1
- Diana Rolland
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1782172800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782172800000",
"number": "1457287682",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "18876 LOUDOUN ORCHARD RD",
"city": "LEESBURG",
"state": "VA",
"postal_code": "201756855",
"telephone_number": "703-727-9884"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "362 CHRISTOPHER AVE STE A",
"city": "GAITHERSBURG",
"state": "MD",
"postal_code": "208793613",
"telephone_number": "703-727-9884"
}
],
"practiceLocations": [
{
"address_1": "333 W Cork St",
"address_purpose": "LOCATION",
"city": "Winchester",
"state": "VA",
"postal_code": "226013870",
"country_code": "US",
"telephone_number": "703-727-9884",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BOZZAY",
"first_name": "DIANA",
"credential": "OTD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-06-23",
"last_updated": "2026-06-23",
"certification_date": "2026-06-24",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "MD",
"license": "10780",
"primary": false
},
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "VA",
"license": "0119011445",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "DIANA",
"last_name": "ROLLAND",
"credential": "OTD",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Gaithersburg, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.