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Optometry

Peyam Mojallal, OD

Sees patients in Ashburn, VA · Washington, DC · Virginia, District of Columbia

Summary

Dr. Peyam Mojallal, OD is an optometrist at 20600 Gordon Park Sq, Suite 150, Ashburn, VA 20147. Phone: (703) 723-7117. May accept Medicare assignment. In 2024, Peyam Mojallal had 123 Original Medicare patients and 545 services. NPI 1154378511. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 20600 Gordon Park Sq, Suite 150, Ashburn, VA 20147 · Directions (1 more location)
  • Phone: (703) 723‑7117
  • Medicare: May accept Medicare assignment
  • Group practice: Acuity Vision Care PC (+1 more)
  • Optometry school: State University Of New York - State College Optometry · graduated 2000 (26 years since optometry school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Peyam Mojallal, 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 Peyam Mojallal accept Medicare assignment?
Medicare's clinician data says Peyam Mojallal may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Peyam Mojallal see?
In 2024, CMS data shows 123 Original Medicare patients and 545 services for Peyam Mojallal. This counts Original Medicare only and measures volume, not quality.
What is Peyam Mojallal's NPI number?
1154378511. 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 Peyam Mojallal, 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 patients123
Services billed to Medicare545
Different services or procedures26
Participating Medicare providerYes
Average age of these patients83

Most frequent services

  1. Photography of the retina (92250)184 services
  2. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)64 services
  3. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)57 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)46 services
  5. Exam of the internal drainage system of eye (92020)37 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%
  • Arthritis61%
  • Alzheimer's disease or dementia53%
  • Depression50%
  • Diabetes35%

Practice locations

Addresses where Peyam Mojallal is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Peyam Mojallal as a member of these groups (CMS data updated October 2, 2026).

  • Acuity Vision Care PC2 clinicians in the group
  • Prevention of Blindness Society of Metropolitan Washington Inc2 clinicians in the group

Specialties

Find other clinicians: Optometry, Virginia →

Other optometrists in Ashburn

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

All optometrists in Ashburn →

Other clinicians in Acuity Vision Care PC

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

Clinician information

CredentialOD
Optometry schoolState University Of New York - State College Optometry
Graduation year2000 (26 years since optometry school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1154378511
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