PROVIDER PROFILE · NPI 1821391384

NPI 1821391384

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 NPI 1821391384'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jon Keller Pathology · Palo Alto, CA	91	573
DIGNITY HEALTH	64	141
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE	50	70
Glenn Wong Hematology-Oncology · Santa Cruz, CA	25	219
Evan Sirc Nuclear Medicine · Santa Cruz, CA	24	53
Nicholas Astromoff Diagnostic Radiology · Santa Cruz, CA	15	31
Kellye Campos Nurse Practitioner · Santa Cruz, CA	14	27
Charlotte Kim Radiation Oncology · Santa Cruz, CA	13	45
Timothy Washowich Diagnostic Radiology · Santa Cruz, CA	13	25
Neil Sawhney Interventional Cardiology · Santa Cruz, CA	13	42
Roy Martinez Diagnostic Radiology · Santa Cruz, CA	12	32
Timothy W Allari Internal Medicine · Santa Cruz, CA	11	19

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