Active NPI
Charles Stewart McCash, MD
- Ophthalmology Physician
- San Antonio, TX
National Provider Identifier
1629006051
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- J4335
- Practice address
- 1439 E Sonterra Blvd
San Antonio, TX 78258-4281 - Phone
- (210) 340-6633
- Fax
- (210) 340-6390
- NPI assigned
- Jun 28, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | J4335 | TX | Primary |
Addresses
Primary practice location
1439 E Sonterra Blvd
San Antonio, TX 78258-4281
Mailing address
1439 E Sonterra Blvd
San Antonio, TX 78258-4281
Phone (210) 340-6633
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 120659103 | Medicaid | TX |
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: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
- Opted out of Medicare
- Yes, effective Dec 19, 2024 through Dec 19, 2026
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1151452800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787616000000",
"number": "1629006051",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1439 E SONTERRA BLVD",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782584281",
"telephone_number": "210-340-6633",
"fax_number": "210-340-6390"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1439 E SONTERRA BLVD",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782584281",
"telephone_number": "210-340-6633",
"fax_number": "210-340-6390"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCCASH",
"first_name": "CHARLES",
"middle_name": "STEWART",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-28",
"last_updated": "2026-08-25",
"certification_date": "2026-08-25",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "TX",
"license": "J4335",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "120659103",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}Other providers in San Antonio, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 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; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.