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Physical Medicine and Rehabilitation

Julie T. Hoang, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Julie T. Hoang, MD is a rehabilitation doctor at 187 Thomas Johnson Dr, Frederick, MD 21702. Phone: (410) 772-2000. Accepts Medicare assignment. In 2024, Julie T. Hoang had 502 Original Medicare patients and 2,243 services. NPI 1790834125. 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: Rehabilitation doctor (Medicare lists Physical Medicine and Rehabilitation)
  • Address: 187 Thomas Johnson Dr, Frederick, MD 21702 · Directions (2 more locations)
  • Phone: (410) 772‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: MedStar Union Memorial Hospital
  • Group practice: MedStar Medical Group II LLC (+1 more)
  • Medical school: George Washington University School Of Medicine · graduated 2002 (24 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Julie T. Hoang, 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 Julie T. Hoang accept Medicare assignment?
Yes. Medicare's clinician data says Julie T. Hoang 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 Julie T. Hoang see?
In 2024, CMS data shows 502 Original Medicare patients and 2,243 services for Julie T. Hoang. This counts Original Medicare only and measures volume, not quality.
What is Julie T. Hoang's NPI number?
1790834125. 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 Julie T. Hoang, 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 patients502
Services billed to Medicare2,243
Different services or procedures28
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)448 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)298 services
  3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)240 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)201 services
  5. Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)153 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%
  • Arthritis75%
  • Diabetes31%
  • Ischemic heart disease26%
  • Anxiety25%

Hospitals where Julie T. Hoang works

Medicare's Facility Affiliation Data lists Julie T. Hoang 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 Julie T. Hoang is enrolled with Medicare (CMS data updated October 2, 2026).

  • 187 Thomas Johnson DrFrederick, MD 21702
  • 187 Thomas Johnson Dr, Suite 6Frederick, MD 21702
  • 9501 Old Annapolis Rd, Suite 220Ellicott City, MD 21042 (410) 772‑2000

Group practices

Medicare enrollment lists Julie T. Hoang as a member of these groups (CMS data updated October 2, 2026).

  • MedStar Medical Group II LLC3,767 clinicians in the group
  • Amber Hill Physical Therapy Inc334 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Maryland →

Other rehabilitation doctors in Frederick

Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.

All rehabilitation doctors in Frederick →

Other clinicians in MedStar Medical Group II LLC

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

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year2002 (24 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790834125
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