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Orthopedic Surgery

Donald W. Pennington, DO

Works at hospitals in Las Vegas, NV · Nevada

Summary

Dr. Donald W. Pennington, DO is an orthopedic surgeon at 2585 Miracle Mile, Bullhead City, AZ 86442. Phone: (702) 933-9393. Accepts Medicare assignment. In 2024, Donald W. Pennington had 425 Original Medicare patients and 21,814 services. NPI 1538112792. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 2585 Miracle Mile, Bullhead City, AZ 86442 · Directions (2 more locations)
  • Phone: (702) 933‑9393
  • Medicare: Accepts Medicare assignment
  • Hospital: Southern Hills Hospital and Medical Center
  • Group practice: Paragon Physical Therapy and Rehab LLC (+1 more)
  • Medical school: College Of Osteo Med Of The Pacific At Pomona · graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Donald W. Pennington, 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 Donald W. Pennington accept Medicare assignment?
Yes. Medicare's clinician data says Donald W. Pennington 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 Donald W. Pennington see?
In 2024, CMS data shows 425 Original Medicare patients and 21,814 services for Donald W. Pennington. This counts Original Medicare only and measures volume, not quality.
What is Donald W. Pennington's NPI number?
1538112792. 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 Donald W. Pennington, 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 patients425
Services billed to Medicare21,814
Different services or procedures43
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg (J7329)16,916 services
  2. Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (J7325)1,344 services
  3. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)884 services
  4. Aspiration and/or injection of fluid from large joint (20610)883 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)572 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%
  • Ischemic heart disease28%
  • Diabetes26%
  • Anxiety24%

Hospitals where Donald W. Pennington works

Medicare's Facility Affiliation Data lists Donald W. Pennington 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 Donald W. Pennington is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Donald W. Pennington as a member of these groups (CMS data updated October 2, 2026).

  • Paragon Physical Therapy and Rehab LLC94 clinicians in the group
  • Orthopedics and Sports Medicine LLC4 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Arizona →

Other orthopedic surgeons in Bullhead City

Clinicians with the same Medicare primary specialty in Bullhead City, AZ — not a recommendation.

All orthopedic surgeons in Bullhead City →

Other clinicians in Paragon Physical Therapy and Rehab LLC

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

Clinician information

CredentialDO
Medical schoolCollege Of Osteo Med Of The Pacific At Pomona
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538112792
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