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PROVIDER PROFILE · NPI 1114038064

Nathan AtkinsonMD

Family PracticeAptos, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,347
Unique beneficiaries
—
Total services
1,788
Distinct HCPCS
17
Medicare payment
$126K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 057007
Home health agency
CCN 051526
Hospice
CCN 050242
Hospital
CCN 050441
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
4,270
Beneficiaries
—
Total drug cost
$297K
Distinct drugs
92
Brand share
17.1%
Top prescribed drugs
Atorvastatin Calcium359 claims
Amlodipine Besylate244 claims
Losartan Potassium179 claims
Lisinopril177 claims
Levothyroxine Sodium170 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 Nathan Atkinson'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). 12 inbound referrers · 19 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jon Keller
Pathology · Palo Alto, CA
154495
DIGNITY HEALTH58146
Evan Sirc
Nuclear Medicine · Santa Cruz, CA
2336
Nicholas Astromoff
Diagnostic Radiology · Santa Cruz, CA
2352
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE2139
Neil Sawhney
Interventional Cardiology · Santa Cruz, CA
2044
Harrison Wang
Diagnostic Radiology · San Diego, CA
1928
HANSEN, MARGARET1424
SCHMETZ, MARK1425
Monica Harish
Diagnostic Radiology · Santa Cruz, CA
1417
Roy Martinez
Diagnostic Radiology · Santa Cruz, CA
1324
Timothy Washowich
Diagnostic Radiology · Santa Cruz, CA
1221
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Jon Keller
Pathology · Palo Alto, CA
164503
DIGNITY HEALTH71175
American Medical Response West
Ambulance Service Provider · Santa Cruz, CA
3253
Ryan Brandt
Interventional Cardiology · Santa Cruz, CA
2852
Neil Sawhney
Interventional Cardiology · Santa Cruz, CA
2663
Timothy Washowich
Diagnostic Radiology · Santa Cruz, CA
2346
John Pestaner
Diagnostic Radiology · Santa Cruz, CA
2025
Nicholas Astromoff
Diagnostic Radiology · Santa Cruz, CA
1730
HANSEN, MARGARET1620
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE1622
Monica Harish
Diagnostic Radiology · Santa Cruz, CA
1525
Fiona Dulbecco
Cardiology · Santa Cruz, CA
1442
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.