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Dr. David P. Buchalter, MD

Orthopedic Surgery (Orthopaedic Surgery Physician)

  • Medicare participating

At a glance

Years since graduation
27
In the NPI registry since
2005
Medicare patients seen, 2024
773

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1999Medical school: University of Tennessee, Hsc, College of Medicine
  • 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Orthopaedic Surgery Physician primary
    MD license D63065
  • Sports Medicine (Orthopaedic Surgery) Physician
    MD license D63065

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Orthopedic Surgery per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
773
Services billed
13,343
Patients’ average age
75
Most frequent Medicare services, 2023
ServiceTimesPatients
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg6,48083
Injection, dexamethasone sodium phosphate, 1 mg2,297335
Established patient office or other outpatient visit, 30-39 minutes841451
Aspiration and/or injection of fluid from large joint710385
Established patient office or other outpatient visit, 20-29 minutes571375
X-ray of knee, 4 or more views365263
X-ray of shoulder, minimum of 2 views296214
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose18140
X-ray of knee, 3 views13176
New patient office or other outpatient visit, 45-59 minutes127127

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 2 companies reported 3 payments worth $174 in total to this clinician.

By company
Next Science LLC$154
Fidia Pharma USA Inc.$19.53
By type
Food and Beverage$174

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Maryland →

Other Orthopedic Surgery clinicians in Baltimore

Sources

NPI registry (CMS NPPES, November 2026; record last updated January 27, 2023), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1639167554. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.