What is John Grauch's specialty?

John Grauch (NPI 1982845145) is a Medicare-billing provider whose primary specialty is Anesthesiology in Simi Valley, CA.

Where does John Grauch practice?

John Grauch practices in Simi Valley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1982845145.

How much does Medicare pay John Grauch?

John Grauch (NPI 1982845145) received approximately $32K in total Medicare Part B payments, serving 241 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982845145

John GrauchM.D.

PRACTICESIMI VALLEY HOSPITALSee all providers at this practice →

AnesthesiologySimi Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

213

Unique beneficiaries

—

Total services

216

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (cohort median 182).

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.

REFERRAL NETWORK

Where John Grauch'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES	129	230
Glenn Littell Pathology · Dover, NH	59	94
Robert Acquarelli Diagnostic Radiology · Simi Valley, CA	45	129
INOUYE, CRAIG	42	114
Unilab Corporation Clinical Laboratory · West Hills, CA	42	83
American Medical Response Ambulance Service Inc Ambulance Service Provider · Moorpark, CA	38	56
Kwan Chong General Surgery · Simi Valley, CA	34	96
Robert Moghimi Gastroenterology · Simi Valley, CA	22	54
Pejman Badiei Internal Medicine · Newport Beach, CA	19	47
LOS ROBLES REGIONAL MEDICAL CENTER	14	15
Gurdip Flora Internal Medicine · Simi Valley, CA	14	56
Qurat-Ul-Ain Rashid Internal Medicine · Simi Valley, CA	14	35

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