John Quinn, M.D.
NPI 1740690270 · Orthopaedic Surgery Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Quinn, M.D. is a Orthopaedic Surgery Physician provider in Oxnard, CA (NPI 1740690270).
Provider details
- NPI number
- 1740690270
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A138201 (CA)
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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,949 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 | 590 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 500 | $137 |
| X-Ray of Knee, 4 Or More Views73564 | 434 | $53 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 412 | $78 |
| X-Ray of Hip, 2-3 Views73502 | 292 | $53 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 227 | 117 |
| Celecoxib | 151 | 77 |
| Cefadroxil | 142 | 130 |
| Meloxicam | 66 | 24 |
| Tramadol Hcl | 53 | 28 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 51 | 32 |
| Amoxicillin | 44 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,939 across 17 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 (2)
- 3901 Las Posas Rd Ste 4Camarillo, CA 93010-1502Phone: (805) 585-5166Fax: (805) 383-1786
- 2525 Erringer RdSimi Valley, CA 93065-2352Phone: (805) 527-1404Fax: (805) 527-5246
Registry dates
- Enumerated
- 2014-05-06
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is John Quinn's NPI number?
- John Quinn's National Provider Identifier (NPI) is 1740690270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Quinn's specialty?
- John Quinn is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Quinn located?
- John Quinn's practice location on file with NPPES is 2221 Wankel Way, Oxnard, CA 93030-0192.
- What is John Quinn's phone number?
- The practice phone number listed in the NPPES registry for John Quinn is (805) 988-9366.
- Does John Quinn accept Medicare?
- John Quinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Quinn's NPI active?
- Yes — John Quinn's NPI (1740690270) 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.