Active NPI
James Douglas Colgain, O.D.
- Optometrist
- Washington, DC
National Provider Identifier
1821264235
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- OP579
- Practice address
- 1133 20TH St NW
Washington, DC 20036-3408 - Phone
- (202) 296-4900
- NPI assigned
- May 6, 2008
- Last updated
- May 6, 2008
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Optometrist | 152W00000X | OP579 | DC | Primary |
| Optometrist | 152W00000X | TA0878 | MD | |
| Optometrist | 152W00000X | 0618000157 | VA |
Addresses
Primary practice location
1133 20TH St NW
Washington, DC 20036-3408
Mailing address
5404 Albia Rd
Bethesda, MD 20816-1338
Phone (301) 346-2020
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OP579 | DC | MD | Optometrist |
| TA0878 | MD | MD | Optometrist |
| 0618000157 | VA | MD | Optometrist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1210032000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1210032000000",
"number": "1821264235",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5404 ALBIA RD",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208161338",
"telephone_number": "301-346-2020"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1133 20TH ST NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200363408",
"telephone_number": "202-296-4900"
}
],
"practiceLocations": [],
"basic": {
"last_name": "COLGAIN",
"first_name": "JAMES",
"middle_name": "DOUGLAS",
"name_prefix": "Dr.",
"credential": "O.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2008-05-06",
"last_updated": "2008-05-06",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "DC",
"license": "OP579",
"primary": true
},
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "MD",
"license": "TA0878",
"primary": false
},
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "VA",
"license": "0618000157",
"primary": false
}
],
"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 May 6, 2008; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.