PROVIDER PROFILE · NPI 1407988272

David WooM.D.

Diagnostic RadiologyWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,142

Unique beneficiaries

—

Total services

5,703

Distinct HCPCS

Medicare payment

$116K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — above median (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.6

Quality

67.6

Cost

71.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.36%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where David Woo'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). 168 inbound referrers · 308 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
STANFORD HEALTH CARE TRI-VALLEY	223	413
Jonathan Posin Diagnostic Radiology · Walnut Creek, CA	188	376
Angelo Crudale Diagnostic Radiology · Walnut Creek, CA	155	288
Daniel Kim Diagnostic Radiology · Walnut Creek, CA	130	285
Sunil Gandhi Diagnostic Radiology · Walnut Creek, CA	122	200
Saurabh Patel Diagnostic Radiology · Walnut Creek, CA	96	180
Amy Lai Diagnostic Radiology · New York, NY	95	160
Ronald Chan Diagnostic Radiology · Walnut Creek, CA	91	145
Mark Tu Diagnostic Radiology · Walnut Creek, CA	89	143
Ayman Hosny Cardiology · Concord, CA	88	135
Kimberly Blumberg Diagnostic Radiology · Walnut Creek, CA	87	134
SCHICK, ROBERT	85	128

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
JOHN MUIR HEALTH	537	982
JOHN MUIR HEALTH	424	668
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	274	515
American Medical Response West Ambulance Service Provider · Concord, CA	199	310
William Hoddick Diagnostic Radiology · Walnut Creek, CA	197	449
North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA	159	281
Jonathan Posin Diagnostic Radiology · Walnut Creek, CA	153	255
Angelo Crudale Diagnostic Radiology · Walnut Creek, CA	124	210
Sunil Gandhi Diagnostic Radiology · Walnut Creek, CA	124	209
Daniel Kim Diagnostic Radiology · Walnut Creek, CA	108	205
JOHN MUIR HEALTH	102	121
Amy Lai Diagnostic Radiology · New York, NY	101	143

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