What is David Wan's specialty?

David Wan (NPI 1598941098) is a Medicare-billing provider whose primary specialty is Gastroenterology in New York, NY.

Where does David Wan practice?

David Wan practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1598941098.

How much does Medicare pay David Wan?

David Wan (NPI 1598941098) received approximately $96K in total Medicare Part B payments, serving 505 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598941098

David WanM.D.

GastroenterologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

667

Unique beneficiaries

—

Total services

713

Distinct HCPCS

Medicare payment

$86K

Peer benchmark

Total Medicare services vs. 1,360 Gastroenterology providers in NY — above median (cohort median 521).

PRESCRIBING · PART D · 2024

Total Rx claims

158

Beneficiaries

—

Total drug cost

$49K

Distinct drugs

Brand share

44.9%

Top prescribed drugs

Omeprazole49 claims

Linaclotide35 claims

Pantoprazole Sodium16 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl13 claims

Sodium, Potassium,mag Sulfates12 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

85.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$209

Payment records

By payment type

Food and Beverage$209

Top paying entities

Food and Beverage$209

REFERRAL NETWORK

Where David Wan'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Peter Okin Cardiology · New York, NY	236	1,175
KLIGFIELD, PAUL	109	338
Keith Hentel Diagnostic Radiology · New York, NY	78	265
SHIH, GEORGE	58	135
Christopher Wladyka Diagnostic Radiology · Sacramento, CA	58	122
Stephen Yhu Diagnostic Radiology · New York, NY	51	129
THE NEW YORK AND PRESBYTERIAN HOSPITAL	47	75
Roger Bartolotta Diagnostic Radiology · New York, NY	46	81
Lily Belfi Diagnostic Radiology · New York, NY	45	104
LOFTUS, MICHAEL	43	89
James Gruden Diagnostic Radiology · New Orleans, LA	39	89
Kevin Mennitt Diagnostic Radiology · New York, NY	35	89

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events