Mark Ghilarducci, M.D.
NPI 1922063700 · Sports Medicine (Orthopaedic Surgery) Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Ghilarducci, M.D. is a Sports Medicine (Orthopaedic Surgery) Physician provider in Oxnard, CA (NPI 1922063700).
Provider details
- NPI number
- 1922063700
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Orthopaedic Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G59002 (CA)
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 tenure25% of score
20 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
1,749 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 | 355 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 317 | $136 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 252 | $70 |
| X-Ray of Knee, 4 Or More Views73564 | 170 | $52 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 146 | $119 |
| X-Ray of Shoulder, Minimum of 2 Views73030 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 134 | 54 |
| Diclofenac Sodium | 117 | 36 |
| Celecoxib | 68 | 31 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 59 | 44 |
| Tramadol Hcl | 42 | 31 |
| Ibuprofen | 35 | 20 |
| Naproxen | 22 | — |
| Methylprednisolone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$665 across 7 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
Additional practice locations (1)
- 3525 Loma Vista Rd Ste aVentura, CA 93003-3165Phone: (805) 641-6415Fax: (805) 641-6424
Registry dates
- Enumerated
- 2006-04-18
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Mark Ghilarducci's NPI number?
- Mark Ghilarducci's National Provider Identifier (NPI) is 1922063700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ghilarducci's specialty?
- Mark Ghilarducci is listed in the NPPES registry with a primary specialty of Sports Medicine (Orthopaedic Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Ghilarducci located?
- Mark Ghilarducci's practice location on file with NPPES is 2221 Wankel Way, Oxnard, CA 93030-0192.
- What is Mark Ghilarducci's phone number?
- The practice phone number listed in the NPPES registry for Mark Ghilarducci is (805) 988-9366.
- Does Mark Ghilarducci accept Medicare?
- Mark Ghilarducci is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Ghilarducci's NPI active?
- Yes — Mark Ghilarducci's NPI (1922063700) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.