Active NPI
Christine Harden, O.D.
- Optometrist
- Houston, TX
National Provider Identifier
1174510077
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 05404TG
- Practice address
- 505 J Davis Armistead BLDG
4901 Calhoun
Houston, TX 77204-2020 - Phone
- (713) 743-2020
- Fax
- (713) 743-0963
- NPI assigned
- Oct 5, 2005
- 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 | 05404TG | TX | Primary |
Addresses
Primary practice location
505 J Davis Armistead BLDG
4901 Calhoun
Houston, TX 77204-2020
Mailing address
505 J Davis Armistead BLDG
4901 Calhoun
Houston, TX 77204-2020
Phone (713) 743-2020
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 05404TG | TX | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Houston System | Optometrist | Past | Accepting new patients |
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1128470400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1174510077",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "505 J DAVIS ARMISTEAD BLDG",
"address_2": "4901 CALHOUN",
"city": "HOUSTON",
"state": "TX",
"postal_code": "772042020",
"telephone_number": "713-743-2020",
"fax_number": "713-743-0963"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "505 J DAVIS ARMISTEAD BLDG",
"address_2": "4901 CALHOUN",
"city": "HOUSTON",
"state": "TX",
"postal_code": "772042020",
"telephone_number": "713-743-2020",
"fax_number": "713-743-0963"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARDEN",
"first_name": "CHRISTINE",
"name_prefix": "Dr.",
"credential": "O.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-10-05",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "TX",
"license": "05404TG",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.