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PROVIDER PROFILE · NPI 1184642605

Garret HisatakeM.D.

General SurgerySan Francisco, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050047
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
179
Unique beneficiaries
—
Total services
424
Distinct HCPCS
7
Medicare payment
$88K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,763 General Surgery providers in CA — top quintile (cohort median 269).
REFERRAL NETWORK

Where Garret Hisatake'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). 23 inbound referrers · 54 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CARPENTER, HOWARD42292
STEVENS, SUSAN38306
Adil Wakil
Gastroenterology · San Francisco, CA
30384
Guy Lubliner
Internal Medicine · San Francisco, CA
29265
NPI 127556794327196
Hanieh Rad
Internal Medicine · Tualatin, OR
25282
Brian Bronzo
Diagnostic Radiology · San Francisco, CA
24125
Edward Baker
Diagnostic Radiology · San Francisco, CA
23177
Matthew Mcandrew
Hospitalist · San Francisco, CA
23216
Geetha Tamaroon
Internal Medicine · Oakland, CA
1985
GARCIA-KENNEDY, RICHARD1977
Myron Marx
Diagnostic Radiology · San Francisco, CA
19157
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SUTTER BAY HOSPITALS105980
Robert Osorio
General Surgery · San Francisco, CA
51902
Harish Mahanty
Surgical Oncology · San Francisco, CA
48501
Raphael Merriman
Gastroenterology · San Francisco, CA
48770
Timothy Davern
Gastroenterology · San Francisco, CA
48927
Richard Frederick
Gastroenterology · San Francisco, CA
39629
Amy Huang
Diagnostic Radiology · San Francisco, CA
39292
Edward Holt
Gastroenterology · San Francisco, CA
38694
Jennifer Guy
Gastroenterology · San Francisco, CA
37635
Maya Meux
Diagnostic Radiology · San Francisco, CA
35108
Adam Simons
Internal Medicine · San Francisco, CA
35239
John Rabkin
General Surgery · Portland, OR
34355
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.