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Optometry

Janat Mathew, OD

Sees patients in Chehalis, WA · Olympia, WA · Lacey, WA · Washington

Summary

Dr. Janat Mathew, OD is an optometrist at 145 S Market Blvd, Chehalis, WA 98532. Phone: (360) 506-5544. Accepts Medicare assignment. In 2024, Janat Mathew had 210 Original Medicare patients and 293 services. NPI 1528722394. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 145 S Market Blvd, Chehalis, WA 98532 · Directions (2 more locations)
  • Phone: (360) 506‑5544
  • Medicare: Accepts Medicare assignment
  • Group practice: Eye Physicians of Olympia Inc PS (+1 more)
  • Optometry school: graduated 2021 (5 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Janat Mathew, 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 Janat Mathew accept Medicare assignment?
Yes. Medicare's clinician data says Janat Mathew 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 Janat Mathew see?
In 2024, CMS data shows 210 Original Medicare patients and 293 services for Janat Mathew. This counts Original Medicare only and measures volume, not quality.
What is Janat Mathew's NPI number?
1528722394. 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 Janat Mathew, 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 patients210
Services billed to Medicare293
Different services or procedures13
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient complete exam of visual system (92014)82 services
  2. New patient complete exam of visual system (92004)74 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)40 services
  4. Imaging of retina (92134)31 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)15 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 pressure66%
  • High cholesterol65%
  • Arthritis40%
  • Diabetes38%
  • Ischemic heart disease18%
  • Depression18%

Practice locations

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

Group practices

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

  • Eye Physicians of Olympia Inc PS13 clinicians in the group
  • Rainier Eye and Vision PLLC2 clinicians in the group

Specialties

Find other clinicians: Optometry, Washington →

Other optometrists in Chehalis

Clinicians with the same Medicare primary specialty in Chehalis, WA — not a recommendation.

All optometrists in Chehalis →

Other clinicians in Eye Physicians of Olympia Inc PS

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

Clinician information

CredentialOD
Graduation year2021 (5 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528722394
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