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PROVIDER PROFILE · NPI 1689668188

Gregory TchejeyanM.D., INC

PRACTICEOGANESIAN ORTHOPEDICSSee all providers at this practice →
Orthopedic SurgeryThousand Oaks, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
86.6
Quality
95.0
Cost
60.4
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.49%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$137
Payment records
4
By payment type
Food and Beverage$137
PRESCRIBING · PART D · 2024
Total Rx claims
477
Beneficiaries
—
Total drug cost
$4K
Distinct drugs
9
Brand share
50.1%
Top prescribed drugs
Oxycodone Hcl/Acetaminophen191 claims
Meloxicam127 claims
Amoxicillin48 claims
Hydrocodone/Acetaminophen33 claims
Oxycodone Hcl19 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,965
Unique beneficiaries
—
Total services
21,302
Distinct HCPCS
35
Medicare payment
$411K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — top quintile (cohort median 1,100).
REFERRAL NETWORK

Where Gregory Tchejeyan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 34 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LOS ROBLES REGIONAL MEDICAL CENTER2401,011
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53160
Sanjiv Sheel
Diagnostic Radiology · Edina, MN
48168
Barry Klein
Diagnostic Radiology · Thousand Oaks, CA
48139
Jason Lee
Diagnostic Radiology · Thousand Oaks, CA
43126
Monica Amantia
Diagnostic Radiology · Studio City, CA
40126
Catherine Moses
Diagnostic Radiology · Thousand Oaks, CA
38112
American Medical Response Ambulance Service Inc
Ambulance Service Provider · Moorpark, CA
36104
GEORGE ERB PHYSICAL THERAPY INC31104
Barry Berkowitz
Diagnostic Radiology · Houston, TX
2960
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.