What is Gerald Wareham's specialty?

Gerald Wareham (NPI 1558335471) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Hemet, CA.

Where does Gerald Wareham practice?

Gerald Wareham practices in Hemet, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1558335471.

How much does Medicare pay Gerald Wareham?

Gerald Wareham (NPI 1558335471) received approximately $128K in total Medicare Part B payments, serving 968 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558335471

Gerald WarehamM.D.

PRACTICECALIFORNIA IMAGING & DIAGNOSTICS MEDICAL GROUP, INC.See all providers at this practice →

Diagnostic RadiologyHemet, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,572

Unique beneficiaries

—

Total services

3,241

Distinct HCPCS

Medicare payment

$109K

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

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Gerald Wareham'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	79	168
Mvml, Inc. Clinical Laboratory · Hemet, CA	56	85
KPC GLOBAL MEDICAL CENTERS, INC.	47	63
Herman Mathias Geriatric Medicine · Hemet, CA	31	71
Sreenivasa Nakka Gastroenterology · Hemet, CA	29	48
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	24	28
Ratan Tiwari Cardiology · Hemet, CA	23	41
Hemet Valley Ambulance Service Inc Ambulance Service Provider · Hemet, CA	22	34
Chandrakant Mehta Internal Medicine · Hemet, CA	21	33
KPC GLOBAL MEDICAL CENTERS, INC.	18	23
Mark Dang Cardiology · Murrieta, CA	17	52
Milan S Chakrabarty Md Ambulatory Surgical Center · Hemet, CA	16	18

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