No biography has been added yet. Is this you? Claim this profile to add one.
Dr. Narayan is a nephrology in San Antonio, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEPHROLOGY”.
NPI registry
Dr. Narayan is listed at 102 PALO ALTO RD SUITE 200, San Antonio, TX 78211. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (210) 403-0765. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Narayan's National Provider Identifier is 1093805863. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Narayan attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
Dr. Narayan has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Narayan performs procedures including insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist, insertion of tube into chest or arm artery, each first order branch and insertion of non-tunneled central venous tube for infusion; reads or performs imaging such as ultrasonic guidance for blood vessel access and fluoroscopic guidance for insertion or removal of central vein access device; provides treatments such as home dialysis services per month and use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Narayan. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
102 PALO ALTO RD SUITE 200
San Antonio, TX 78211
4,376 services · 820 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Procedure | 36902 |
34 |
| Insertion of tube into chest or arm artery, each first order branch | Procedure | 36215 |
33 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
30 |
| Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment with imaging review by radiologist, with balloon tube | Procedure | 36905 |
24 |
| Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Procedure | 36902 |
24 |
| Replacement of tunneled central venous tube | Procedure | 36581 |
19 |
| Removal of tunneled central venous tube | Procedure | 36589 |
18 |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
17 |
| Insertion of needle and/or tube into hemodialysis circuit with review by radiologist | Procedure | 36901 |
16 |
| Insertion of tube into chest or arm artery, each first order branch | Procedure | 36215 |
15 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.