What is Matthew Mei's specialty?

Matthew Mei (NPI 1104069269) is a Medicare-billing provider whose primary specialty is Hematology in Duarte, CA.

Where does Matthew Mei practice?

Matthew Mei practices in Duarte, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1104069269.

How much does Medicare pay Matthew Mei?

Matthew Mei (NPI 1104069269) received approximately $87K in total Medicare Part B payments, serving 210 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1104069269

Matthew MeiM.D.

HematologyDuarte, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

429

Unique beneficiaries

—

Total services

947

Distinct HCPCS

Medicare payment

$69K

Peer benchmark

Total Medicare services vs. 103 Hematology providers in CA — above median (cohort median 762).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$159

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Acyclovir23 claims

QUALITY · MIPS · 2024

Final MIPS score

92.8

Quality

78.5

Cost

70.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$313

Payment records

By payment type

Food and Beverage$313

Top paying entities

Food and Beverage$313

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050146

Hospital

REFERRAL NETWORK

Where Matthew Mei'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). 15 inbound referrers · 22 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jimmie Wong Diagnostic Radiology · Duarte, CA	38	141
Ko Yamada Cardiology · Los Angeles, CA	27	129
Julie Ressler Diagnostic Radiology · Duarte, CA	26	92
Haris Ali Hematology · Duarte, CA	21	156
SNYDER, DAVID	18	72
Vinod Pullarkat Hematology · Duarte, CA	17	125
ROTTER, ARNOLD	16	40
MARX, HOWARD	15	35
Stephen Forman Hematology · Duarte, CA	14	224
Joo Song Pathology · Duarte, CA	13	28
SHAW, SARA	13	29
Alexander Jung Diagnostic Radiology · Duarte, CA	13	41

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CITY OF HOPE NATIONAL MEDICAL CENTER	68	1,155
Ko Yamada Cardiology · Los Angeles, CA	24	128
Jimmie Wong Diagnostic Radiology · Duarte, CA	24	89
Ahmed Aribi Hematology · Duarte, CA	23	219
Julie Ressler Diagnostic Radiology · Duarte, CA	22	96
SNYDER, DAVID	22	92
William Boswell Diagnostic Radiology · Duarte, CA	22	121
Vinod Pullarkat Hematology · Duarte, CA	18	133
Haris Ali Hematology · Duarte, CA	17	122
HORAK, DAVID	17	56
Michael Tran Cardiology · Duarte, CA	17	59
MARX, HOWARD	15	37

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events