PROVIDER PROFILE · NPI 1699792663

Justin QuockM.D., F.A.C.P.

Internal MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

804

Unique beneficiaries

—

Total services

1,754

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

3,338

Beneficiaries

—

Total drug cost

$2.8M

Distinct drugs

Brand share

12.9%

Top prescribed drugs

Atorvastatin Calcium278 claims

Losartan Potassium227 claims

Amlodipine Besylate214 claims

Metformin Hcl144 claims

Anastrozole102 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$137

Payment records

By payment type

Food and Beverage$137

REFERRAL NETWORK

Where Justin Quock'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UCSF HEALTH COMMUNITY HOSPITALS	120	701
UCSF HEALTH COMMUNITY HOSPITALS	33	126
Edmund Tsoi General Surgery · San Francisco, CA	26	140
Jessica Tan Diagnostic Radiology · San Francisco, CA	25	45
HEALTH DIAGNOSTICS OF CALIFORNIA LLC	22	107
MEYER, JOHN	20	158
Gustin Ho Internal Medicine · San Francisco, CA	19	109
David Priest Diagnostic Radiology · San Francisco, CA	19	54
John Harris Diagnostic Radiology · San Francisco, CA	18	48
Dennis Shen Internal Medicine · San Francisco, CA	18	79
LOW, RANDALL	17	85
Chuk Kwan Internal Medicine · San Francisco, CA	17	115

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