Salil Mangi, MD
NPI 1881693695ActiveIndividual· Internal Medicine, Nephrology· McAllen, TX
Internal Medicine, Nephrology (MD) with South Texas Kidney Specialists, P.A., practicing in McAllen, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,505,602 for 2,953 claims, against $113,067 paid for services in 2024. Vifor Pharma, Inc. was the largest of 9 companies reporting payments in 2025, $2,627 in all, mostly speaking and faculty fees. Lists Doctors Hosptal at Renaissance and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1881693695 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2005 |
| Last updated in NPPES | Nov 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | G2427 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 224 |
|---|---|
| Services billed | 964 across 19 procedure codes |
| Paid by Medicare | $113,067 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,953 · 7,068 30-day fills |
|---|---|
| Patients | 586 |
| Total drug cost | $1,505,602 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- South Texas Kidney Specialists, P.A.McAllen, TX · 15 clinicians
Hospital affiliations
- Doctors Hosptal at RenaissanceEdinburg, TX
- Rio Grande Regional HospitalMcAllen, TX
- Starr County Memorial HospitalRio Grande City, TX
Other facilities
- Davita Jackson MeadowsDialysis facility · McAllen, TX
- Fresenius Medical Care McAllenDialysis facility · McAllen, TX
- Fresenius Medical Care River Valley ClinicDialysis facility · Pharr, TX
- Mission Kidney CenterDialysis facility · Mission, TX
- South Texas Dialysis CenterDialysis facility · Mission, TX
Industry payments (Open Payments)
- 2025$2,627 · 15 payments from 9 companies
- 2024$11,662 · 34 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vifor Pharma, Inc. | $2,220 | 3 |
| Calliditas Therapeutics US Inc. | $115.43 | 1 |
| Mallinckrodt Hospital Products Inc. | $98.12 | 1 |
| Amgen Inc. | $56.10 | 3 |
| Fresenius USA Marketing, Inc. | $49.79 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,100 · 2 payments
- Food and Beverage$526.60 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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