caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1013147388

Tyken HsiehM.D.

PRACTICEW. KIM, P.C.See all providers at this practice →
AnesthesiologyLos Angeles, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050007
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
212
Unique beneficiaries
—
Total services
221
Distinct HCPCS
7
Medicare payment
$9K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (cohort median 182).
REFERRAL NETWORK

Where Tyken Hsieh'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 · 31 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jeffrey Guttas
Cardiology · San Mateo, CA
2225
Conrad Vial
Cardiac Surgery · San Francisco, CA
2039
Jon Keller
Pathology · Palo Alto, CA
1533
Gregory Lim
Diagnostic Radiology · Burlingame, CA
1421
Avanti Ambekar
Diagnostic Radiology · San Mateo, CA
1415
Robert Filer
Ophthalmology · San Mateo, CA
1336
NPI 11442811061349
Charles Everett
Pulmonary Disease · Burlingame, CA
1113
Clay Napper
Diagnostic Radiology · San Mateo, CA
1113
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MILLS-PENINSULA HEALTH SERVICES115195
Jeffrey Guttas
Cardiology · San Mateo, CA
3339
Lenora Fung
Diagnostic Radiology · Burlingame, CA
2833
MARCUS, DAVID2748
Gregory Lim
Diagnostic Radiology · Burlingame, CA
2329
Sourav Ray
Pathology · Burlingame, CA
2323
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE2324
Tomomi Oka
Cardiac Surgery · Burlingame, CA
2239
Michael Lai
Diagnostic Radiology · Daly City, CA
2130
Charles Everett
Pulmonary Disease · Burlingame, CA
2130
Conrad Vial
Cardiac Surgery · San Francisco, CA
2159
Robert Jasmer
Pulmonary Disease · Burlingame, CA
2135
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.