Marc Danziger, MD
NPI 1346308236 · Orthopaedic Surgery Physician · Washington, DC
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Danziger, MD is a Orthopaedic Surgery Physician provider in Washington, DC (NPI 1346308236).
Provider details
- NPI number
- 1346308236
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD21234 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,225 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 446 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 213 | $98 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 135 | $40 |
| X-Ray of Knee, 1-2 Views73560 | 109 | $38 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 103 | $113 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 178 | 95 |
| Tramadol Hcl | 37 | 22 |
| Prednisone | 27 | 26 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 24 | 20 |
| Oxaprozin | 20 | 15 |
| Diclofenac Sodium | 16 | — |
| Nabumetone | 14 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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 , 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1850 M Street NwSuite 750Washington, DC 20036Phone: (202) 835-2222Fax: (202) 969-1798
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2024-02-19
- Certified
- 2024-02-19
Frequently asked questions
- What is Marc Danziger's NPI number?
- Marc Danziger's National Provider Identifier (NPI) is 1346308236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Danziger's specialty?
- Marc Danziger is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Danziger located?
- Marc Danziger's practice location on file with NPPES is 1015 18th St Nw Ste 300, Washington, DC 20036-5217.
- What is Marc Danziger's phone number?
- The practice phone number listed in the NPPES registry for Marc Danziger is (202) 835-2222.
- Does Marc Danziger accept Medicare?
- Marc Danziger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Danziger's NPI active?
- Yes — Marc Danziger's NPI (1346308236) is active in the NPPES registry as of the last update on 2024-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.