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Optometry

Callista Wlaschin, OD

Sees patients in Halfmoon, NY · New York

Summary

Dr. Callista Wlaschin, OD is an optometrist at 1618 Route 9, Halfmoon, NY 12065. Phone: (518) 371-3353. Accepts Medicare assignment. In 2024, Callista Wlaschin had 25 Original Medicare patients and 34 services. NPI 1407697212. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 1618 Route 9, Halfmoon, NY 12065 · Directions
  • Phone: (518) 371‑3353
  • Medicare: Accepts Medicare assignment
  • Group practice: Clifton Park Eye Care Optometric Associates PLLC
  • Optometry school: graduated 2024 (2 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Callista Wlaschin, 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 Callista Wlaschin accept Medicare assignment?
Yes. Medicare's clinician data says Callista Wlaschin 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 Callista Wlaschin see?
In 2024, CMS data shows 25 Original Medicare patients and 34 services for Callista Wlaschin. This counts Original Medicare only and measures volume, not quality.
What is Callista Wlaschin's NPI number?
1407697212. 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 Callista Wlaschin, 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 patients25
Services billed to Medicare34
Different services or procedures11
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. New patient complete exam of visual system (92004)11 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 cholesterol75%
  • High blood pressure60%
  • Anxiety60%
  • Arthritis44%

Practice locations

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

Group practices

Medicare enrollment lists Callista Wlaschin as a member of this group (CMS data updated October 2, 2026).

  • Clifton Park Eye Care Optometric Associates PLLC3 clinicians in the group

Specialties

Find other clinicians: Optometry, New York →

Other optometrists in Halfmoon

Clinicians with the same Medicare primary specialty in Halfmoon, NY — not a recommendation.

All optometrists in Halfmoon →

Other clinicians in Clifton Park Eye Care Optometric Associates PLLC

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

Clinician information

CredentialOD
Graduation year2024 (2 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407697212
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