PROVIDER PROFILE · NPI 1528026002

Dimitrios TzachanisM.D.

Hematology-OncologyLa Jolla, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

218

Unique beneficiaries

—

Total services

594

Distinct HCPCS

Medicare payment

$56K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — bottom quintile (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

827

Beneficiaries

—

Total drug cost

$4.1M

Distinct drugs

Brand share

41.4%

Top prescribed drugs

Acyclovir130 claims

Sulfamethoxazole/Trimethoprim77 claims

Prednisone67 claims

Lenalidomide67 claims

Pomalidomide60 claims

QUALITY · MIPS · 2024

Final MIPS score

90.8

Quality

84.1

Cost

73.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Consulting Fee$3K

REFERRAL NETWORK

Where Dimitrios Tzachanis'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1215964739	27	340
DELIOUKINA, MARIA	24	321
Yuliya Linhares Hematology-Oncology · Miami, FL	20	283
AMIN, MAHUL	19	165
Seda Gharapetian Nurse Practitioner · West Hollywood, CA	12	283
Rachel Zabner Spielberger Infectious Disease · Los Angeles, CA	11	77
Unilab Corporation Clinical Laboratory · West Hills, CA	11	64

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history