Active NPI
Theresa Ngoc Hoang, OD
- Optometrist
- Castle Rock, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- OPT.0003496
- Practice address
- 1001 S Perry St Ste 101B
Castle Rock, CO 80104-1921 - Phone
- (303) 337-2020
- Fax
- (303) 337-2053
- NPI assigned
- Nov 1, 2019
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Optometrist | 152W00000X | OPT.0003496 | CO | Primary |
Addresses
Primary practice location
1001 S Perry St Ste 101B
Castle Rock, CO 80104-1921
Mailing address
801 S Cherry St Apt 344
Glendale, CO 80246-2654
Phone (316) 518-2317
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- University of Houston - College of Optometry, 2019
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
10279 Willowbridge Way
Highlands Ranch, CO 80126-7874
801 S Cherry St
Apt 344
Glendale, CO 80246-2654
PO Box J
Raynham, MA 02767
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OPT.0003496 | CO | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Alex Zemke, OD, PLLC | Optometrist | Current | Accepting new patients |
| Founders Eyecare LLC | Current | Accepting new patients | |
| Founders Eyecare LLC | Optometrist | Current | Accepting new patients |
| Elevation Vision OD PLLC | Optometrist | Current | Accepting new patients |
Locations
4344 Woodlands Blvd
Ste 160
Castle Rock, CO 80104
Phone (303) 350-4500
1001 S Perry St
Ste 101B
Castle Rock, CO 80104
Phone (303) 688-2228
658 Genoa Way
Ste B
Castle Rock, CO 80109
Phone (303) 337-2020
4344 Woodlands Blvd
Ste 100
Castle Rock, CO 80104
Phone (303) 688-3636
2290 Kipling St
Unit 1
Lakewood, CO 80215
Phone (303) 238-9900
7335 S Pierce St
Littleton, CO 80128
Phone (303) 932-1919
Organizations & group practices 4
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.
-
- Optometrist
- Castle Rock, CO
- NPI 1467957746
-
- Optometrist
- Lakewood, CO
- NPI 1043754419
-
- Durable Medical Equipment & Medical Supplies
- Castle Rock, CO
- NPI 1891204517
-
- Optometrist
- Castle Rock, CO
- NPI 1932237658
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1572566400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782086400000",
"number": "1285278341",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "801 S CHERRY ST APT 344",
"city": "GLENDALE",
"state": "CO",
"postal_code": "802462654",
"telephone_number": "316-518-2317"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1001 S PERRY ST STE 101B",
"city": "CASTLE ROCK",
"state": "CO",
"postal_code": "801041921",
"telephone_number": "303-337-2020",
"fax_number": "303-337-2053"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HOANG",
"first_name": "THERESA",
"middle_name": "NGOC",
"credential": "OD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-11-01",
"last_updated": "2026-06-22",
"certification_date": "2026-06-22",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "CO",
"license": "OPT.0003496",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Castle Rock, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 2026; 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.