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PROVIDER PROFILE · NPI 1346346616

Chok WanM.D.

PRACTICECHOK P. WAN M.D., INC.See all providers at this practice →
Internal MedicineLong Beach, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
580
Unique beneficiaries
—
Total services
2,658
Distinct HCPCS
12
Medicare payment
$294K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).
PRESCRIBING · PART D · 2024
Total Rx claims
8,046
Beneficiaries
—
Total drug cost
$611K
Distinct drugs
143
Brand share
20.0%
Top prescribed drugs
Atorvastatin Calcium589 claims
Amlodipine Besylate383 claims
Tamsulosin Hcl296 claims
Gabapentin283 claims
Apixaban238 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Chok Wan'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). 26 inbound referrers · 56 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CHLB, LLC160519
DIGNITY HEALTH89329
Bassam Zahlan
Diagnostic Radiology · Long Beach, CA
66340
Ammar Istwani
Diagnostic Radiology · Long Beach, CA
44171
Firstmed Ambulance Services, Inc.
Ambulance Service Provider · Panorama City, CA
42114
KAISER FOUNDATION HOSPITALS34116
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
27134
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
2345
Prn Ambulance, Llc
Ambulance Service Provider · North Hills, CA
2378
CURTIS, ERNEST2366
Youssef Awad
General Practice · Long Beach, CA
23135
Krishna Manvi
Cardiology · Long Beach, CA
2362
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
LONG BEACH MEMORIAL MEDICAL85238
CHLB, LLC70181
LEVAN, ANN MARIE64311
Gregory Vanley
Diagnostic Radiology · Long Beach, CA
62277
Ammar Istwani
Diagnostic Radiology · Long Beach, CA
57216
City Of Long Beach
Ambulance Service Provider · Long Beach, CA
56190
Kan-Di-Ki Llc
Portable X-Ray Supplier · North Hollywood, CA
53783
Bassam Zahlan
Diagnostic Radiology · Long Beach, CA
52245
DIGNITY HEALTH52170
Firstmed Ambulance Services, Inc.
Ambulance Service Provider · Panorama City, CA
51174
Minh Nguyen
Cardiology · Long Beach, CA
39116
Hang Tran
Emergency Medicine · Gardena, CA
3674
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.