What is John Grasso's specialty?

John Grasso (NPI 1710921127) is a Medicare-billing provider whose primary specialty is Anesthesiology in Upland, CA.

Where does John Grasso practice?

John Grasso practices in Upland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1710921127.

How much does Medicare pay John Grasso?

John Grasso (NPI 1710921127) received approximately $32K in total Medicare Part B payments, serving 267 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1710921127

John GrassoM.D.

PRACTICEEXCEL PATHOLOGYSee all providers at this practice →

AnesthesiologyUpland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

264

Unique beneficiaries

—

Total services

298

Distinct HCPCS

Medicare payment

$31K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (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

Total received

$186

Payment records

By payment type

Food and Beverage$186

Top paying entities

Food and Beverage$186

REFERRAL NETWORK

Where John Grasso'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Pacific Eye Institute A Medical Group Inc Ambulatory Surgical Center · Upland, CA	75	123
Unilab Corporation Clinical Laboratory · West Hills, CA	22	31
CANIZALES, CARLOS	14	25
AKAMINE, JAMES	12	12
John Goffigan Diagnostic Radiology · Edina, MN	11	11
Christopher Tsai Urology · Upland, CA	11	44

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events