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PROVIDER PROFILE · NPI 1073574471

Worawan RattanasamphanMD

Geriatric MedicineBellevue, WAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (11)

CCN 507079
Home health agency
CCN 507082
Home health agency
CCN 507084
Home health agency
CCN 507102
Home health agency
CCN 507121
Home health agency
CCN 501523
Hospice
CCN 501540
Hospice
CCN 500051
Hospital
CCN 500124
Hospital
CCN 500152
Hospital
CCN 505518
Nursing home
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,471
Unique beneficiaries
—
Total services
2,071
Distinct HCPCS
11
Medicare payment
$152K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 43 Geriatric Medicine providers in WA — top quintile (cohort median 521).
PRESCRIBING · PART D · 2024
Total Rx claims
11,592
Beneficiaries
—
Total drug cost
$644K
Distinct drugs
145
Brand share
15.8%
Top prescribed drugs
Levothyroxine Sodium683 claims
Atorvastatin Calcium660 claims
Losartan Potassium659 claims
Amlodipine Besylate551 claims
Rosuvastatin Calcium448 claims
QUALITY · MIPS · 2024
Final MIPS score
86.7
Quality
73.5
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.49%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$129
Payment records
1
By payment type
Food and Beverage$129
REFERRAL NETWORK

Where Worawan Rattanasamphan'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). 35 inbound referrers · 85 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SPERLING, STEVEN63291
MATTHIES, RICH49167
Philip Lowe
Diagnostic Radiology · Lynnwood, WA
49163
Diane Engelbrecht
Diagnostic Radiology · Lynnwood, WA
48185
Marina Ionita
Internal Medicine · Middletown, CT
45297
Daniel Smoots
Diagnostic Radiology · Lynnwood, WA
39141
City Of Bellevue
Ambulance Service Provider · Bellevue, WA
34117
KING COUNTY PUBLIC HOSPITAL DISTRICT NO. 233161
Mark Zobel
Diagnostic Radiology · Lynnwood, WA
31106
Neal Perlmutter
Cardiology · Bellevue, WA
2693
CLEMETT, JOHN2271
Joseph Doucette
Interventional Cardiology · Bellevue, WA
2168
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
OVERLAKE HOSPITAL MEDICAL CENTER5697,316
OVERLAKE HOSPITAL MEDICAL CENTER LAB70248
SPERLING, STEVEN57209
Diane Engelbrecht
Diagnostic Radiology · Lynnwood, WA
53198
MATTHIES, RICH51196
Priyanka Duggal
Geriatric Medicine · Bellevue, WA
49223
Philip Lowe
Diagnostic Radiology · Lynnwood, WA
46170
Marina Ionita
Internal Medicine · Middletown, CT
39150
KING COUNTY PUBLIC HOSPITAL DISTRICT NO. 239206
Chitra Fernando
Internal Medicine · San Ysidro, CA
38161
Daniel Smoots
Diagnostic Radiology · Lynnwood, WA
38142
LEYTON, BRYAN36195
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.