Sandhya Vinu Nair, M.D.
NPI 1831534973 · Diagnostic Radiology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandhya Vinu Nair, M.D. is a Diagnostic Radiology Physician provider in San Antonio, TX (NPI 1831534973).
Provider details
- NPI number
- 1831534973
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,087 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 722 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 328 | $39 |
| X-Ray of Chest, 2 Views71046 | 181 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 180 | $84 |
| X-Ray of Abdomen, 1 View74018 | 136 | $9 |
| Ct Scan of Upper Spine Without Contrast72125 | 106 | $46 |
| Ct Scan of Chest With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-02
- Last updated
- 2016-07-01
Frequently asked questions
- What is Sandhya Vinu Nair's NPI number?
- Sandhya Vinu Nair's National Provider Identifier (NPI) is 1831534973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandhya Vinu Nair's specialty?
- Sandhya Vinu Nair is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sandhya Vinu Nair located?
- Sandhya Vinu Nair's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Sandhya Vinu Nair's phone number?
- The practice phone number listed in the NPPES registry for Sandhya Vinu Nair is (210) 567-6482.
- Does Sandhya Vinu Nair accept Medicare?
- Sandhya Vinu Nair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandhya Vinu Nair's NPI active?
- Yes — Sandhya Vinu Nair's NPI (1831534973) is active in the NPPES registry as of the last update on 2016-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.