Active NPI
Diamond Cross Psychiatry
- Psychiatry Physician
- Dallas, TX
National Provider Identifier
1497579825
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- Legal business name
- DIAMOND CROSS PSYCHIATRY
- Practice address
- 3500 Oak Lawn Ave Ste 300
Dallas, TX 75219-4349 - Phone
- (972) 709-1961
- NPI assigned
- Nov 12, 2024
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Ronnie Allen Pollard, MD
- Title
- Owner
- Phone
- (251) 391-1300
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | Primary | ||
| Child & Adolescent Psychiatry Physician | 2084P0804X |
Addresses
Primary practice location
3500 Oak Lawn Ave Ste 300
Dallas, TX 75219-4349
Mailing address
3500 Oak Lawn Ave Ste 300
Dallas, TX 75219-4349
Phone (972) 709-1961
Other practice location 1
2701 North Collins Bivd
Ste 100
Richardson, TX 75080
Phone (469) 562-4188
Other names 1
- medical director
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20250806003571 | TX | Part B Supplier - Clinic/Group Practice | 9436667722 |
Receives reassigned benefits from 1 practitioner Practice locations: Dallas, TX |
National Provider Directory
National Provider DirectoryLocations
2701 N Collins Blvd
Ste 100
Richardson, TX 75080
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1731369600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1746748800000",
"number": "1497579825",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3500 OAK LAWN AVE STE 300",
"city": "DALLAS",
"state": "TX",
"postal_code": "752194349",
"telephone_number": "972-709-1961",
"fax_number": "972-283-1689"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3500 OAK LAWN AVE STE 300",
"city": "DALLAS",
"state": "TX",
"postal_code": "752194349",
"telephone_number": "972-709-1961"
}
],
"practiceLocations": [
{
"address_1": "2701 North Collins Bivd",
"address_2": "STE 100",
"address_purpose": "LOCATION",
"city": "Richardson",
"state": "TX",
"postal_code": "75080",
"country_code": "US",
"telephone_number": "469-562-4188",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "DIAMOND CROSS PSYCHIATRY",
"organizational_subpart": "NO",
"enumeration_date": "2024-11-12",
"last_updated": "2025-05-09",
"certification_date": "2025-05-09",
"status": "A",
"authorized_official_last_name": "POLLARD",
"authorized_official_first_name": "RONNIE",
"authorized_official_middle_name": "ALLEN",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "251-391-1300",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": null,
"license": null,
"primary": true
},
{
"code": "2084P0804X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "medical director",
"code": "5",
"type": "Other Name"
},
{
"organization_name": "medical director",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Dallas, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.