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Family Practice

Lidya Wlasiuk, MD

Works at hospitals in Boston, MA · Massachusetts

Summary

Dr. Lidya Wlasiuk, MD is a family doctor at 11670 Atwood Rd, Auburn, CA 95603. Phone: (530) 887-2800. Accepts Medicare assignment. In 2024, Lidya Wlasiuk had 37 Original Medicare patients and 47 services. NPI 1003175910. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 11670 Atwood Rd, Auburn, CA 95603 · Directions (1 more location)
  • Phone: (530) 887‑2800
  • Medicare: Accepts Medicare assignment
  • Hospital: Boston Medical Center
  • Group practice: Chapa-De Indian Health Program, Inc. (+1 more)
  • Medical school: University Of California, Davis School Of Medicine · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lidya Wlasiuk, 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 Lidya Wlasiuk accept Medicare assignment?
Yes. Medicare's clinician data says Lidya Wlasiuk 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 Lidya Wlasiuk see?
In 2024, CMS data shows 37 Original Medicare patients and 47 services for Lidya Wlasiuk. This counts Original Medicare only and measures volume, not quality.
What is Lidya Wlasiuk's NPI number?
1003175910. 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 Lidya Wlasiuk, 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 patients37
Services billed to Medicare47
Different services or procedures5
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)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 pressure70%
  • High cholesterol57%
  • Diabetes32%
  • COPD32%
  • Atrial fibrillation32%
  • Ischemic heart disease30%

Hospitals where Lidya Wlasiuk works

Medicare's Facility Affiliation Data lists Lidya Wlasiuk at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Boston Medical CenterBoston, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220031

Practice locations

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

Group practices

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

  • Chapa-De Indian Health Program, Inc.57 clinicians in the group
  • South Boston Community Health Center57 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Auburn

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

All family doctors in Auburn →

Other clinicians in Chapa-De Indian Health Program, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, Davis School Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003175910
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians