Active NPI
Krystel Feghali, M.D.
- Endocrinology, Diabetes & Metabolism Physician
- Plano, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- License
- V6582
- Practice address
- 6300 W Parker Rd Ste G20
Plano, TX 75093-8105 - Phone
- (972) 468-9999
- Fax
- (972) 981-3600
- NPI assigned
- Jun 28, 2016
- Last updated
- Mar 5, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | V6582 | TX | Primary |
Addresses
Primary practice location
6300 W Parker Rd Ste G20
Plano, TX 75093-8105
Mailing address
6300 W Parker Rd Ste G20
Plano, TX 75093-8105
Phone (972) 468-9999
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in RI, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
6124 W Parker Rd
Plano, TX 75093-8124
Phone (972) 981-7500
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| V6582 | TX | MD | Endocrinology, Diabetes & Metabolism Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Arash Tirandaz MD PA | Internal Medicine | Current | Accepting new patients |
| Internal Medicine Associates of Plano PA | Internal Medicine | Current | Accepting new patients |
| Prospect Chartercare Physicians, LLC | Internal Medicine | Current | Accepting new patients |
| Family Healthcare Associates | Past | Accepting new patients |
Locations
1681 Cranston St
Cranston, RI 02920
Phone (401) 944-6889
1 Office Pkwy
East Providence, RI 02914
Phone (401) 270-7110
825 Chalkstone Ave
Providence, RI 02908
Phone (401) 456-2000
6124 W Parker Rd
Ste 234
Plano, TX 75093
Phone (972) 468-9999
6300 W Parker Rd
Ste G20
Plano, TX 75093
Phone (972) 468-9999
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/ICDEAA
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Adult Medicine Physician
- Plano, TX
- NPI 1487817151
Internal Medicine
-
dba CharterCARE Medical Associates
- Internal Medicine Physician
- Cranston, RI
- NPI 1629493135
-
- Internal Medicine Physician
- Plano, TX
- NPI 1043480387
-
- Family Medicine Physician
- Arlington, TX
- NPI 1831159466
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Plano, TX
- NPI 1770514077
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1467072000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772668800000",
"number": "1982055141",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6300 W PARKER RD STE G20",
"city": "PLANO",
"state": "TX",
"postal_code": "750938105",
"telephone_number": "972-468-9999",
"fax_number": "972-981-3600"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6300 W PARKER RD STE G20",
"city": "PLANO",
"state": "TX",
"postal_code": "750938105",
"telephone_number": "972-468-9999",
"fax_number": "972-981-3600"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FEGHALI",
"first_name": "KRYSTEL",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2016-06-28",
"last_updated": "2026-03-05",
"certification_date": "2026-03-05",
"status": "A"
},
"taxonomies": [
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "TX",
"license": "V6582",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
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- Adrian Felder, MS, RN, AGNP-C
- Nadezhda A Felder
- Aylin Yahnel Felix
- Fellowship Assisted Living LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 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.