What is Jeffrey Keyes's specialty?

Jeffrey Keyes (NPI 1538206750) is a Medicare-billing provider whose primary specialty is Anesthesiology in Sylmar, CA.

Where does Jeffrey Keyes practice?

Jeffrey Keyes practices in Sylmar, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1538206750.

How much does Medicare pay Jeffrey Keyes?

Jeffrey Keyes (NPI 1538206750) received approximately $25K in total Medicare Part B payments, serving 218 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538206750

Jeffrey KeyesMD

AnesthesiologySylmar, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

168

Unique beneficiaries

—

Total services

185

Distinct HCPCS

Medicare payment

$18K

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

Total received

$213

Payment records

By payment type

Food and Beverage$212

Travel and Lodging$1

Top paying entities

Food and Beverage$212

Travel and Lodging$1

REFERRAL NETWORK

Where Jeffrey Keyes'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Tew Ophthalmology · Hemet, CA	55	272
Inland Eye Specialists A Medical Corp Ambulatory Surgical Center · Hemet, CA	46	74
Unilab Corporation Clinical Laboratory · West Hills, CA	38	79
Alvin Hensel Diagnostic Radiology · Hemet, CA	21	45
Paul Wilson Anesthesiology · Murrieta, CA	15	17
Anjali Parekh Ophthalmology · San Diego, CA	15	95
Robert Sorenson Ophthalmology · Hemet, CA	14	21
Michael Manzano Diagnostic Radiology · Los Angeles, CA	12	22
Philip Brodak Urology · Murrieta, CA	11	29

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