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Hematology/Oncology

Mya S. Thein, MD

Works at hospitals in Baltimore, MD · Glen Burnie, MD · Maryland

Summary

Dr. Mya S. Thein, MD is a hematologist-oncologist at 219 S Washington St, Easton, MD 21601. Phone: (410) 787-4000. Accepts Medicare assignment. In 2024, Mya S. Thein had 395 Original Medicare patients and 157,591 services. NPI 1326007568. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Mya S. Thein, 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 Mya S. Thein accept Medicare assignment?
Yes. Medicare's clinician data says Mya S. Thein 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 Mya S. Thein see?
In 2024, CMS data shows 395 Original Medicare patients and 157,591 services for Mya S. Thein. This counts Original Medicare only and measures volume, not quality.
What is Mya S. Thein's NPI number?
1326007568. 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 Mya S. Thein, 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 patients395
Services billed to Medicare157,591
Different services or procedures87
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, ferric carboxymaltose, 1 mg (J1439)45,750 services
  2. Injection, pembrolizumab, 1 mg (J9271)16,600 services
  3. Injection, denosumab, 1 mg (J0897)6,780 services
  4. Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units (Q5106)2,480 services
  5. Injection, ondansetron hydrochloride, per 1 mg (J2405)2,136 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 pressure75%
  • High cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)49%
  • Arthritis48%
  • Chronic kidney disease39%
  • Diabetes37%

Hospitals where Mya S. Thein works

Medicare's Facility Affiliation Data lists Mya S. Thein 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.

Practice locations

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

Group practices

Medicare enrollment lists Mya S. Thein as a member of this group (CMS data updated October 2, 2026).

  • University of Maryland Community Medical Group Inc477 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Maryland →

Other hematologist-oncologists in Maryland

Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.

All hematologist-oncologists in Maryland →

Other clinicians in University of Maryland Community Medical Group Inc

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

Clinician information

CredentialMD
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1326007568
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