NPI age
15 years
Enumerated 2010-07-13
● Active Type 2 · Organization
Kalman Narayan, M.d., P.A.
Kalman Narayan, M.d., P.A. is 1 of 1807 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Narayan
President
Last NPPES update
2011-03-31
Source: monthly bulk 2026-05
How this organization compares
Across 1807 active internal medicine providers in Texas.
NPI age
15 years
↓ 4 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2010 → 2026
2010-07Enumerated in NPPES
2010
2026
Where they practice
Primary practice location
813 Hemphill St
Fort Worth, TX 761043108
Mailing address
813 Hemphill St
Fort Worth, TX 761043108
Authorized official
Kalman Narayan, MD
President
📞 8173369055
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Kalman Narayan, MD Specialist NPI 1487651691
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 0034WH | BCBS |
| 05 (TX) | 218204001 |
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
Provyx · Custom healthcare lists
Need all 1807 Internal Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.