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PROVIDER PROFILE · NPI 1922040609

Dorcas ChiM.D.

Hematology-OncologyAlhambra, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
708
Unique beneficiaries
—
Total services
12,111
Distinct HCPCS
19
Medicare payment
$250K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 957 Hematology-Oncology providers in CA — top quintile (cohort median 4,173).
PRESCRIBING · PART D · 2024
Total Rx claims
608
Beneficiaries
—
Total drug cost
$1.3M
Distinct drugs
18
Brand share
17.6%
Top prescribed drugs
Anastrozole257 claims
Tamoxifen Citrate70 claims
Letrozole61 claims
Ondansetron Hcl24 claims
Palbociclib21 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Dorcas Chi'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Christine Segal
Diagnostic Radiology · Boston, MA
49301
Scott Sequeira
Interventional Radiology · Roslyn, NY
48488
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
47455
Jong Liu
Diagnostic Radiology · Hammond, IN
40312
Ashley Davidoff
Diagnostic Radiology · Boston, MA
35229
Uma Narayanasami
Internal Medicine · Boston, MA
31428
Olga Kozyreva
Hematology · Boston, MA
27591
WOLFE, GAIL26183
Geetanjali Kulkarni
Diagnostic Radiology · Quincy, MA
2192
Michael Johnstone
Internal Medicine · Brighton, MA
19181
Mikhail Mayskiy
Cardiology · Brighton, MA
18120
Aleksandr Perepletchikov
Pathology · Brighton, MA
1772
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.