Active NPI
Robert M. Feldman, M. D.
- Glaucoma Specialist (Ophthalmology) Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Glaucoma Specialist (Ophthalmology) Physician
- License
- J7484
- Practice address
- 6400 Fannin St
Suite 1800
Houston, TX 77030-1521 - Phone
- (713) 486-9400
- Fax
- (713) 486-9595
- NPI assigned
- Nov 9, 2005
- 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 |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | J7484 | TX | |
| Glaucoma Specialist (Ophthalmology) Physician | 207WX0009X | J7484 | TX | Primary |
Addresses
Primary practice location
6400 Fannin St
Suite 1800
Houston, TX 77030-1521
Mailing address
6400 Fannin St
Suite 1800
Houston, TX 77030-1521
Phone (713) 486-9400
Other practice location 1
1601 Trinity St
Austin, TX 78712-1765
Phone (833) 882-2737
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 129868906 | Medicaid | TX |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- 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
- Ophthalmology
- Education
- Other, 1986
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
11920 Astoria Blvd
Suite 292
Houston, TX 77089-6155
Phone (713) 486-7970
1601 Trinity St
Austin, TX 78712-1765
Phone (833) 882-2737
5656 Kelley St
Houston, TX 77026-1967
Phone (713) 566-5100
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.63 of 100
- Quality
- 68.75
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 72.66
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 18 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| J7484 | TX | MD | Glaucoma Specialist (Ophthalmology) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Texas at Austin Dell Medical School | Current | Accepting new patients | |
| The University of Texas at Austin | Current | Accepting new patients | |
| Ut Physicians | Current | Accepting new patients |
Locations
1601 Trinity St
Austin, TX 78712
Phone (833) 882-2737
6411 Fannin St
Fl 7
Houston, TX 77030
Phone (713) 704-1777
6400 Fannin St
Fl 18
Houston, TX 77030
Phone (713) 559-1777
6400 Fannin St
Ste 1800
Houston, TX 77030
Phone (713) 486-9400
11920 Astoria Blvd
Ste 292
Houston, TX 77089
Phone (713) 486-7970
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.
-
dba UT Physicians Neurosciences
- Neurological Surgery Physician
- Houston, TX
- NPI 1265096317
-
dba UT Health Austin
- General Practice Physician
- Austin, TX
- NPI 1073066239
-
dba UT Austin Nursing - Wellness Centers
- Health Service Clinic/Center
- Del Valle, TX
- NPI 1245612225
-
dba UT Health Austin Ambulatory Surgery Center
- Ambulatory Surgical Clinic/Center
- Austin, TX
- NPI 1780218305
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Harris Health
- General Acute Care Hospital
- Houston, TX
- NPI 1205900370
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1131494400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772150400000",
"number": "1093796864",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6400 FANNIN ST",
"address_2": "SUITE 1800",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301521",
"telephone_number": "713-486-9400",
"fax_number": "713-486-9595"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6400 FANNIN ST",
"address_2": "SUITE 1800",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301521",
"telephone_number": "713-486-9400",
"fax_number": "713-486-9595"
}
],
"practiceLocations": [
{
"address_1": "1601 Trinity St",
"address_purpose": "LOCATION",
"city": "Austin",
"state": "TX",
"postal_code": "787121765",
"country_code": "US",
"telephone_number": "833-882-2737",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FELDMAN",
"first_name": "ROBERT",
"middle_name": "M.",
"name_prefix": "Dr.",
"credential": "M. D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-09",
"last_updated": "2026-02-27",
"certification_date": "2026-02-27",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "TX",
"license": "J7484",
"primary": false
},
{
"code": "207WX0009X",
"taxonomy_group": "",
"desc": "Ophthalmology, Glaucoma Specialist",
"state": "TX",
"license": "J7484",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "129868906",
"state": "TX"
}
],
"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 Feb 27, 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.