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Orthopedic Surgery

Mehrdad M. Malek, MD

Sees patients in Fairfax, VA · Virginia

Summary

Dr. Mehrdad M. Malek, MD is an orthopedic surgeon at 8316 Arlington Blvd, Fairfax, VA 22031. Phone: (703) 641-5633. Accepts Medicare assignment. In 2024, Mehrdad M. Malek had 50 Original Medicare patients and 1,971 services. NPI 1992788806. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 8316 Arlington Blvd, Fairfax, VA 22031 · Directions (1 more location)
  • Phone: (703) 641‑5633
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1972 (54 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Mehrdad M. Malek, 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 Mehrdad M. Malek accept Medicare assignment?
Yes. Medicare's clinician data says Mehrdad M. Malek 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 Mehrdad M. Malek see?
In 2024, CMS data shows 50 Original Medicare patients and 1,971 services for Mehrdad M. Malek. This counts Original Medicare only and measures volume, not quality.
What is Mehrdad M. Malek's NPI number?
1992788806. 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 Mehrdad M. Malek, 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 patients50
Services billed to Medicare1,971
Different services or procedures12
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Aspiration and/or injection of fluid from large joint (20610)171 services
  2. Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose (J7321)146 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)71 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)21 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)19 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%
  • Arthritis75%
  • Diabetes42%
  • Atrial fibrillation24%

Practice locations

Addresses where Mehrdad M. Malek is enrolled with Medicare (CMS data updated October 2, 2026).

  • 8316 Arlington BlvdFairfax, VA 22031
  • 8318 Arlington Blvd, Suite 100aFairfax, VA 22031 (703) 641‑5633

Specialties

Find other Orthopedic Surgery doctors in Virginia →

Other orthopedic surgeons in Fairfax

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

All orthopedic surgeons in Fairfax →

Clinician information

CredentialMD
Graduation year1972 (54 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992788806
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