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Nephrology

Anish P. Shah, MD

Sees patients in Fairfax, VA · Woodbridge, VA · Fredericksburg, VA … · Virginia

Summary

Dr. Anish P. Shah, MD is a nephrologist at 13135 Route 50, Fairfax, VA 22033. Phone: (703) 763-5224. Accepts Medicare assignment. In 2024, Anish P. Shah had 263 Original Medicare patients and 16,599 services. NPI 1699790436. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nephrologist (Medicare lists Nephrology)
  • Address: 13135 Route 50, Fairfax, VA 22033 · Directions (3 more locations)
  • Phone: (703) 763‑5224
  • Medicare: Accepts Medicare assignment
  • Group practice: Vascular Institute of Virginia LLC
  • Medical school: graduated 1998 (28 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Anish P. Shah, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Anish P. Shah accept Medicare assignment?
Yes. Medicare's clinician data says Anish P. Shah accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Anish P. Shah see?
In 2024, CMS data shows 263 Original Medicare patients and 16,599 services for Anish P. Shah. This counts Original Medicare only and measures volume, not quality.
What is Anish P. Shah's NPI number?
1699790436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Anish P. Shah, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients263
Services billed to Medicare16,599
Different services or procedures69
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)14,112 services
  2. Injection, midazolam hydrochloride, per 1 mg (J2250)463 services
  3. Injection, methylprednisolone sodium succinate, 5 mg (J2919)338 services
  4. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)265 services
  5. Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist (36902)143 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease75%
  • Diabetes64%
  • Heart failure49%
  • Ischemic heart disease48%

Practice locations

Addresses where Anish P. Shah is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anish P. Shah as a member of this group (CMS data updated October 2, 2026).

  • Vascular Institute of Virginia LLC10 clinicians in the group

Specialties

Find other Nephrology doctors in Virginia →

Other nephrologists in Fairfax

Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.

All nephrologists in Fairfax →

Other clinicians in Vascular Institute of Virginia LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699790436
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians