PROVIDER PROFILE · NPI 1043219298

Alan MatsumotoM.D.

PRACTICEARTHRITIS AND RHEUMATISM ASSOCIATES PCSee all providers at this practice →

RheumatologyWheaton, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

7,221

Unique beneficiaries

—

Total services

153,668

Distinct HCPCS

Medicare payment

$2.2M

Peer benchmark

Total Medicare services vs. 133 Rheumatology providers in MD — top quintile (cohort median 27,542).

PRESCRIBING · PART D · 2024

Total Rx claims

2,194

Beneficiaries

—

Total drug cost

$2.3M

Distinct drugs

Brand share

34.5%

Top prescribed drugs

Methotrexate Sodium511 claims

Prednisone300 claims

Hydroxychloroquine Sulfate132 claims

Celecoxib127 claims

Gabapentin100 claims

QUALITY · MIPS · 2024

Final MIPS score

85.7

Quality

93.4

Cost

59.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.45%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$28K

Payment records

By payment type

Consulting Fee$9K

Honoraria$6K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6K

Travel and Lodging$5K

Food and Beverage$1K

REFERRAL NETWORK

Where Alan Matsumoto'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). 3 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	61	128
Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA	12	14
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	11	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	145	348
ROSENBERG, ROBERT	51	69
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	51	116
HOLY CROSS HEALTH, INC	21	39
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	15	30
BARAF, HERBERT	14	27
THE JOHNS HOPKINS HOSPITAL	14	36
LUCY WEBB HAYES NATIONAL TRAINING SCHOOL FOR DEACONESSES & MISSIONARIE	12	21
Paul Demarco Internal Medicine · Wheaton, MD	12	33

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