PROVIDER PROFILE · NPI 1992913859

Diane KwanM.D.

PRACTICEFIRST SURGICAL CONSULTANTS MEDICAL GROUP INCSee all providers at this practice →

General SurgeryOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

216

Unique beneficiaries

—

Total services

267

Distinct HCPCS

Medicare payment

$46K

Peer benchmark

Total Medicare services vs. 1,763 General Surgery providers in CA — above median (cohort median 269).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$674

Distinct drugs

Brand share

31.8%

Top prescribed drugs

Pantoprazole Sodium32 claims

Ondansetron21 claims

Oxycodone Hcl13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$11K

Payment records

By payment type

Consulting Fee$11K

Food and Beverage$420

Travel and Lodging$111

REFERRAL NETWORK

Where Diane Kwan'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Eugenia Kang General Surgery · Walnut Creek, CA	27	73
Jonathan Posin Diagnostic Radiology · Walnut Creek, CA	19	53
CONTRA COSTA COUNTY	15	56
Angelo Crudale Diagnostic Radiology · Walnut Creek, CA	15	57
LATNER, BARRY	13	32
Amy Lai Diagnostic Radiology · New York, NY	13	21
Eric Chen Interventional Radiology · Los Angeles, CA	12	25
MANDAL, RAJNI	11	20

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