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Physician Assistant

Andrea J. Majczan, PA

Works at hospitals in Allentown, PA · Pennsylvania

Summary

Andrea J. Majczan, PA is a physician assistant at 1210 S Cedar Crest Blvd, Allentown, PA 18103. Phone: (610) 402-3888. Accepts Medicare assignment. In 2024, Andrea J. Majczan had 250 Original Medicare patients and 431 services. NPI 1376943662. 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: Physician assistant
  • Address: 1210 S Cedar Crest Blvd, Allentown, PA 18103 · Directions (3 more locations)
  • Phone: (610) 402‑3888
  • Medicare: Accepts Medicare assignment
  • Hospital: Lehigh Valley Hospital
  • Group practice: Lehigh Valley Physician Group
  • School: graduated 2014
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea J. Majczan, 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 Andrea J. Majczan accept Medicare assignment?
Yes. Medicare's clinician data says Andrea J. Majczan 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 Andrea J. Majczan see?
In 2024, CMS data shows 250 Original Medicare patients and 431 services for Andrea J. Majczan. This counts Original Medicare only and measures volume, not quality.
What is Andrea J. Majczan's NPI number?
1376943662. 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 Andrea J. Majczan, 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 patients250
Services billed to Medicare431
Different services or procedures29
Participating Medicare providerYes
Average age of these patients73

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)189 services
  2. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)42 services
  3. Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)38 services
  4. Automated urinalysis test (81003)33 services
  5. New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)33 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 pressure69%
  • Arthritis52%
  • Anxiety34%
  • Chronic kidney disease26%
  • Diabetes25%

Hospitals where Andrea J. Majczan works

Medicare's Facility Affiliation Data lists Andrea J. Majczan 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.

  • Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390133

Practice locations

Addresses where Andrea J. Majczan is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1210 S Cedar Crest BlvdAllentown, PA 18103 (610) 402‑3888
  • 2100 Mack Blvd, Fl 4Allentown, PA 18103
  • 2101 Emerick Blvd, 100 Lvpg Family and Internal MedicineBethlehem, PA 18020 (610) 868‑4000
  • 5649 Wynnewood DrLaurys Station, PA 18059

Group practices

Medicare enrollment lists Andrea J. Majczan as a member of this group (CMS data updated October 2, 2026).

  • Lehigh Valley Physician Group2,542 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Pennsylvania →

Other physician assistants in Allentown

Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.

All physician assistants in Allentown →

Other clinicians in Lehigh Valley Physician Group

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

Clinician information

CredentialPA
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376943662
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