PROVIDER PROFILE · NPI 1609816107

John ChoM.D.

PRACTICEJOHN MUIR PHYSICIAN NETWORKSee all providers at this practice →

Family PracticeWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

574

Unique beneficiaries

—

Total services

577

Distinct HCPCS

Medicare payment

$36K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — above median (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

205

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

61.0%

Top prescribed drugs

Nirmatrelvir/Ritonavir43 claims

Cephalexin37 claims

Amoxicillin/Potassium Clav34 claims

Doxycycline Hyclate32 claims

Albuterol Sulfate21 claims

QUALITY · MIPS · 2024

Final MIPS score

90.3

Quality

89.5

Cost

74.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.64%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Cho'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Deborah Greer Family Practice · Walnut Creek, CA	48	75
Jonathan Posin Diagnostic Radiology · Walnut Creek, CA	26	49
Angelo Crudale Diagnostic Radiology · Walnut Creek, CA	17	27
Eric Chen Interventional Radiology · Los Angeles, CA	17	34
Kimberly Blumberg Diagnostic Radiology · Walnut Creek, CA	15	20
Joan Reynolds Diagnostic Radiology · Walnut Creek, CA	14	30
Ronald Chan Diagnostic Radiology · Walnut Creek, CA	14	24
Sunil Gandhi Diagnostic Radiology · Walnut Creek, CA	14	26
Timothy Drazek Emergency Medicine · Walnut Creek, CA	11	19
Amy Lai Diagnostic Radiology · New York, NY	11	17
SCHICK, ROBERT	11	22

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history