NPI age
19 years
Enumerated 2007-01-17
● Active Type 2 · Organization
Permian Pathology Assoc
Permian Pathology Assoc is 1 of 42 pathology organizations in Texas.
Primary specialty
Pathology
Plus 1 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Challapalli
Director
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
How this organization compares
Across 42 active pathology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
1
In the 42% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-01Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
500 Adams Ave, Ste 400
Odessa, TX 79761
Mailing address
500 Adams Ave, Ste 400
Odessa, TX 79761
Authorized official
Kris Challapalli, MD
Director
📞 4323332934
Individual providers at this organization
4 individual providers on file at this primary practice address.
- Donald Ammon, DC Chiropractor NPI 1447209911
- John Challapalli, MD Surgery NPI 1770635146
- Udipi Rao, M.D. Internal Medicine NPI 1962698860
- Vivek Rao, MD Allergy & Immunology NPI 1629084504
Specialties
-
Pathology PrimaryA cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the...
-
PathologyA pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 8563N0 | BCBS |
| 01 (TX) | 8563N1 | BCBS |
Practice context
Multi-provider organization. 4 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.