Ramachandra Rahul Vachan Chemitiganti, MD
NPI 1689610164ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Odessa, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Texas Tech University Health Sciences Center Odessa, practicing in Odessa, Texas. Their prescriptions cost Medicare Part D more than their services did: $139,394 for 438 claims, against $9,174 paid for services in 2024. Abbott Laboratories was the largest of 9 companies reporting payments in 2025, $347.12 in all, mostly food and beverage.
Overview
| NPI | 1689610164 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Oct 19, 2023 |
| Certified by provider | Oct 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | M9209 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 1,400 across 12 procedure codes |
| Paid by Medicare | $9,174 |
Part D prescriptions in 2024
| Prescriptions (claims) | 438 · 1,080 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $139,394 |
| Generic share | 53% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Medical group
- Texas Tech University Health Sciences Center OdessaMidland, TX · 61 clinicians
Industry payments (Open Payments)
- 2025$347.12 · 17 payments from 9 companies
- 2024$440.29 · 23 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $96.77 | 5 |
| Insulet Corporation | $65.70 | 3 |
| Amgen Inc. | $44.48 | 2 |
| Radius Health, Inc. | $34.55 | 2 |
| Beta Bionics, Inc. | $24.26 | 1 |
What the 2025 payments were for
- Food and Beverage$347.12 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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