Active NPI
Royce Calhoun, PHD
- Marriage & Family Therapist
- San Antonio, TX
National Provider Identifier
1912083817
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 002186
- Practice address
- 4230 Gardendale St
Suite 502
San Antonio, TX 78229-3475 - Phone
- (210) 593-9725
- Fax
- (210) 593-9714
- NPI assigned
- Oct 31, 2006
- Last updated
- Sep 11, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | 6622 | TX | |
| Marriage & Family Therapist | 106H00000X | 002186 | TX | Primary |
Addresses
Primary practice location
4230 Gardendale St
Suite 502
San Antonio, TX 78229-3475
Mailing address
4230 Gardendale St
Suite 502
San Antonio, TX 78229-3475
Phone (210) 593-9725
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 80248L | Other | BCBS |
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)
- Not enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 6622 | TX | MD | Behavioral Analyst |
| 002186 | TX | MD | Marriage & Family Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1162252800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1912083817",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4230 GARDENDALE ST",
"address_2": "SUITE 502",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782293475",
"telephone_number": "210-593-9725",
"fax_number": "210-593-9714"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4230 GARDENDALE ST",
"address_2": "SUITE 502",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782293475",
"telephone_number": "210-593-9725",
"fax_number": "210-593-9714"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CALHOUN",
"first_name": "ROYCE",
"name_prefix": "Dr.",
"credential": "PHD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-10-31",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "TX",
"license": "6622",
"primary": false
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "TX",
"license": "002186",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "80248L",
"state": null
}
],
"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 Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.