What is Garret Hisatake's specialty?

Garret Hisatake (NPI 1184642605) is a Medicare-billing provider whose primary specialty is General Surgery in San Francisco, CA.

Where does Garret Hisatake practice?

Garret Hisatake practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1184642605.

How much does Medicare pay Garret Hisatake?

Garret Hisatake (NPI 1184642605) received approximately $107K in total Medicare Part B payments, serving 130 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1184642605

Garret HisatakeM.D.

General SurgerySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

179

Unique beneficiaries

—

Total services

424

Distinct HCPCS

Medicare payment

$88K

Peer benchmark

Total Medicare services vs. 1,763 General Surgery providers in CA — top quintile (cohort median 269).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050047

Hospital

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

Physician	Patients	Visits
CARPENTER, HOWARD	42	292
STEVENS, SUSAN	38	306
Adil Wakil Gastroenterology · San Francisco, CA	30	384
Guy Lubliner Internal Medicine · San Francisco, CA	29	265
NPI 1275567943	27	196
Hanieh Rad Internal Medicine · Tualatin, OR	25	282
Brian Bronzo Diagnostic Radiology · San Francisco, CA	24	125
Edward Baker Diagnostic Radiology · San Francisco, CA	23	177
Matthew Mcandrew Hospitalist · San Francisco, CA	23	216
Geetha Tamaroon Internal Medicine · Oakland, CA	19	85
GARCIA-KENNEDY, RICHARD	19	77
Myron Marx Diagnostic Radiology · San Francisco, CA	19	157

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SUTTER BAY HOSPITALS	105	980
Robert Osorio General Surgery · San Francisco, CA	51	902
Harish Mahanty Surgical Oncology · San Francisco, CA	48	501
Raphael Merriman Gastroenterology · San Francisco, CA	48	770
Timothy Davern Gastroenterology · San Francisco, CA	48	927
Richard Frederick Gastroenterology · San Francisco, CA	39	629
Amy Huang Diagnostic Radiology · San Francisco, CA	39	292
Edward Holt Gastroenterology · San Francisco, CA	38	694
Jennifer Guy Gastroenterology · San Francisco, CA	37	635
Maya Meux Diagnostic Radiology · San Francisco, CA	35	108
Adam Simons Internal Medicine · San Francisco, CA	35	239
John Rabkin General Surgery · Portland, OR	34	355

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events