Active NPI
Charles Y C Pak, MD
- Internal Medicine Physician
- Dallas, TX
National Provider Identifier
1477514511
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- D9260
- Practice address
- 5323 Harry Hines Blvd
Dallas, TX 75390-7208 - Phone
- (214) 645-0624
- Fax
- (214) 645-0078
- NPI assigned
- Mar 29, 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | D9260 | TX | Primary |
Addresses
Primary practice location
5323 Harry Hines Blvd
Dallas, TX 75390-7208
Mailing address
PO Box 85347
Dallas, TX 75284-5347
Phone (214) 645-0624
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 Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D9260 | TX | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1143590400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1477514511",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 85347",
"city": "DALLAS",
"state": "TX",
"postal_code": "752845347",
"telephone_number": "214-645-0624",
"fax_number": "214-645-0078"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5323 HARRY HINES BLVD",
"city": "DALLAS",
"state": "TX",
"postal_code": "753907208",
"telephone_number": "214-645-0624",
"fax_number": "214-645-0078"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PAK",
"first_name": "CHARLES",
"middle_name": "Y C",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-29",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "D9260",
"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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.