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PROVIDER PROFILE · NPI 1114107018

John DorosinPA-C

Physician AssistantSanta Cruz, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050242
Hospital
CCN 050714
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
780
Unique beneficiaries
—
Total services
10,929
Distinct HCPCS
9
Medicare payment
$59K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,073 Physician Assistant providers in CA — top quintile (cohort median 224).
PRESCRIBING · PART D · 2024
Total Rx claims
37
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
3
Brand share
29.7%
Top prescribed drugs
Celecoxib13 claims
Oxycodone Hcl13 claims
Hydrocodone/Acetaminophen11 claims
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 Dorosin'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). 5 inbound referrers · 10 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jon Keller
Pathology · Palo Alto, CA
55138
DIGNITY HEALTH2539
Harrison Wang
Diagnostic Radiology · San Diego, CA
1722
Timothy Washowich
Diagnostic Radiology · Santa Cruz, CA
1118
HANSEN, MARGARET1117
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Jon Keller
Pathology · Palo Alto, CA
55163
John Pestaner
Diagnostic Radiology · Santa Cruz, CA
2634
DIGNITY HEALTH2554
Timothy Washowich
Diagnostic Radiology · Santa Cruz, CA
2135
HANSEN, MARGARET1721
James Spiegel
Orthopedic Surgery · Santa Cruz, CA
1634
Monica Harish
Diagnostic Radiology · Santa Cruz, CA
1417
MILLS-PENINSULA HEALTH SERVICES1212
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE1212
William Hart
Sleep Medicine · Capitola, CA
1120
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.