Eric Owashi, M.D.
NPI 1396123857 · Orthopaedic Surgery Physician · Lancaster, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Owashi, M.D. is a Orthopaedic Surgery Physician provider in Lancaster, CA (NPI 1396123857).
Provider details
- NPI number
- 1396123857
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A168041 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 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
600 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) |
|---|---|---|
| X-Ray of Knee, 3 Views73562 | 124 | $47 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $99 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 66 | $111 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 55 | $136 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 40 | $178 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 236 | 109 |
| Meloxicam | 158 | 98 |
| Dexamethasone | 118 | 115 |
| Cefadroxil | 67 | 65 |
| Diclofenac Sodium | 53 | 36 |
| Celecoxib | 45 | 30 |
| Tramadol Hcl | 37 | 27 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,849 across 23 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
- 2015-05-15
- Last updated
- 2024-02-05
- Certified
- 2024-02-05
Frequently asked questions
- What is Eric Owashi's NPI number?
- Eric Owashi's National Provider Identifier (NPI) is 1396123857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Owashi's specialty?
- Eric Owashi is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Owashi located?
- Eric Owashi's practice location on file with NPPES is 42135 10th St W Ste 101, Lancaster, CA 93534-7099.
- What is Eric Owashi's phone number?
- The practice phone number listed in the NPPES registry for Eric Owashi is (661) 726-5005.
- Does Eric Owashi accept Medicare?
- Eric Owashi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Owashi's NPI active?
- Yes — Eric Owashi's NPI (1396123857) is active in the NPPES registry as of the last update on 2024-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.