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Optometry

Malalai S. Mojaddidi, OD

Sees patients in Fairfield, CA · California

Summary

Dr. Malalai S. Mojaddidi, OD is an optometrist at 3700 Hilborn Rd, Suite 500, Fairfield, CA 94534. Phone: (707) 426-2020. Accepts Medicare assignment. In 2024, Malalai S. Mojaddidi had 120 Original Medicare patients and 245 services. NPI 1427146273. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 3700 Hilborn Rd, Suite 500, Fairfield, CA 94534 · Directions
  • Phone: (707) 426‑2020
  • Medicare: Accepts Medicare assignment
  • Optometry school: Illinois College Of Optometry At Chicago · graduated 2000 (26 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Malalai S. Mojaddidi, 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 Malalai S. Mojaddidi accept Medicare assignment?
Yes. Medicare's clinician data says Malalai S. Mojaddidi 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 Malalai S. Mojaddidi see?
In 2024, CMS data shows 120 Original Medicare patients and 245 services for Malalai S. Mojaddidi. This counts Original Medicare only and measures volume, not quality.
What is Malalai S. Mojaddidi's NPI number?
1427146273. 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 Malalai S. Mojaddidi, 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 patients120
Services billed to Medicare245
Different services or procedures15
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Photography of the retina (92250)70 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)58 services
  3. Established patient complete exam of visual system (92014)48 services
  4. New patient complete exam of visual system (92004)22 services
  5. Imaging of retina (92134)13 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 cholesterol65%
  • High blood pressure63%
  • Arthritis36%
  • Diabetes34%
  • Chronic kidney disease26%
  • Anxiety18%

Practice locations

Addresses where Malalai S. Mojaddidi is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Fairfield

Clinicians with the same Medicare primary specialty in Fairfield, CA — not a recommendation.

All optometrists in Fairfield →

Clinician information

CredentialOD
Optometry schoolIllinois College Of Optometry At Chicago
Graduation year2000 (26 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427146273
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