Active NPI
Ryan Thomas Parkinson, DO
- Internal Medicine Physician
- Dallas, TX
National Provider Identifier
1477248573
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- W3024
- Practice address
- 1441 N Beckley Ave FL 5
Dallas, TX 75203-1201 - Phone
- (214) 947-2348
- NPI assigned
- Apr 6, 2023
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | W3024 | TX | Primary |
Addresses
Primary practice location
1441 N Beckley Ave FL 5
Dallas, TX 75203-1201
Mailing address
305 W Commerce St Apt 220
Dallas, TX 75208-1976
Phone (360) 688-3298
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
- Internal Medicine
- Education
- University of North Texas HSC, College of Osteopathic Med, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1441 N Beckley Ave
Suite 102
Dallas, TX 75203-1201
Phone (214) 943-9911
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| W3024 | TX | MD | Internal Medicine Physician |
| BP10082723 | TX | MD | Student in an Organized Health Care Education/Training Program |
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.
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NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1680739200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782432000000",
"number": "1477248573",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "305 W COMMERCE ST APT 220",
"city": "DALLAS",
"state": "TX",
"postal_code": "752081976",
"telephone_number": "360-688-3298"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1441 N BECKLEY AVE FL 5",
"city": "DALLAS",
"state": "TX",
"postal_code": "752031201",
"telephone_number": "214-947-2348"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PARKINSON",
"first_name": "RYAN",
"middle_name": "THOMAS",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2023-04-06",
"last_updated": "2026-06-26",
"certification_date": "2026-06-26",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "W3024",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}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 Jun 26, 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.