Galen Sanderson, MD
NPI 1578021515 · Orthopaedic Surgery Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Galen Sanderson, MD is a Orthopaedic Surgery Physician provider in Bethesda, MD (NPI 1578021515).
Provider details
- NPI number
- 1578021515
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1018802 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 25 | 25 |
| Oxycodone Hcl | 23 | 23 |
| Naproxen | 12 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-08
- Last updated
- 2025-07-26
- Certified
- 2025-07-26
Frequently asked questions
- What is Galen Sanderson's NPI number?
- Galen Sanderson's National Provider Identifier (NPI) is 1578021515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Galen Sanderson's specialty?
- Galen Sanderson is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Galen Sanderson located?
- Galen Sanderson's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-0004.
- What is Galen Sanderson's phone number?
- The practice phone number listed in the NPPES registry for Galen Sanderson is (301) 295-4000.
- Does Galen Sanderson accept Medicare?
- Galen Sanderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Galen Sanderson's NPI active?
- Yes — Galen Sanderson's NPI (1578021515) is active in the NPPES registry as of the last update on 2025-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.