# Gregory Tchejeyan

Source: https://ourhealthnetwork.com/doctor/gregory-tchejeyan-1689668188
NPI: 1689668188
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Gregory Tchejeyan is a orthopedic surgery based in Thousand Oaks, CA with NPI 1689668188.

## Profile

- Primary specialty: Orthopedic Surgery
- Gender: Male
- Medical school: UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
- Graduation year: 1994
- NPI: 1689668188 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1689668188))

## Practice and contact

- Address: 2100 Lynn Rd, Thousand Oaks, CA, 913601936

## CMS quality measures (MIPS)

- Overall MIPS final score: 98.80/100
- Quality category score: 100.00/100
- Promoting Interoperability score: 96.00/100
- Improvement Activities score: 40.00/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (2 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Gregory Tchejeyan, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689668188).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $49.

Largest disclosed payer: Smith+Nephew, Inc. ($33 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Orthopedic Surgery doctors in THOUSAND OAKS, CA](https://ourhealthnetwork.com/orthopedic-surgery/ca/thousand-oaks)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689668188)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)