Nader Nassif, M.D.
NPI 1629262183 · Adult Reconstructive Orthopaedic Surgery Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nader Nassif, M.D. is a Adult Reconstructive Orthopaedic Surgery Physician provider in Newport Beach, CA (NPI 1629262183).
Provider details
- NPI number
- 1629262183
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2006023684 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,543 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 756 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 544 | $136 |
| X-Ray of Knee, 4 Or More Views73564 | 393 | $53 |
| X-Ray of Hip, 1 View73501 | 263 | $37 |
| X-Ray of Hip, 2-3 Views73502 | 243 | $53 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 240 | $73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 210 | 178 |
| Amoxicillin | 172 | 141 |
| Tramadol Hcl | 65 | 61 |
| Methocarbamol | 46 | 36 |
| Oxycodone Hcl | 31 | 31 |
| Clindamycin Hcl | 24 | 23 |
| Methylprednisolone | 24 | 22 |
| Ondansetron Hcl | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44,850 across 43 records (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
Registry dates
- Enumerated
- 2007-08-28
- Last updated
- 2020-02-17
- Certified
- 2020-02-17
Frequently asked questions
- What is Nader Nassif's NPI number?
- Nader Nassif's National Provider Identifier (NPI) is 1629262183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nader Nassif's specialty?
- Nader Nassif is listed in the NPPES registry with a primary specialty of Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nader Nassif located?
- Nader Nassif's practice location on file with NPPES is 22 Corporate Plaza Dr, Newport Beach, CA 92660-7985.
- What is Nader Nassif's phone number?
- The practice phone number listed in the NPPES registry for Nader Nassif is (949) 722-7038.
- Does Nader Nassif accept Medicare?
- Nader Nassif is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nader Nassif's NPI active?
- Yes — Nader Nassif's NPI (1629262183) is active in the NPPES registry as of the last update on 2020-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.