PROVIDER PROFILE · NPI 1700076486

David MainMD

Emergency MedicineLoma Linda, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

678

Unique beneficiaries

—

Total services

701

Distinct HCPCS

Medicare payment

$75K

Peer benchmark

Total Medicare services vs. 5,287 Emergency Medicine providers in CA — top quintile (cohort median 355).

PRESCRIBING · PART D · 2024

Total Rx claims

184

Beneficiaries

—

Total drug cost

$957

Distinct drugs

Brand share

35.3%

Top prescribed drugs

Cephalexin41 claims

Cyclobenzaprine Hcl34 claims

Oxycodone Hcl/Acetaminophen26 claims

Sulfamethoxazole/Trimethoprim24 claims

Prednisone17 claims

QUALITY · MIPS · 2024

Final MIPS score

99.1

Quality

94.6

Cost

89.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.01%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Main'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Frank Macaluso Diagnostic Radiology · Tulare, CA	325	913
THISTLE, RICHARD	181	790
Satwant Samrao Internal Medicine · Madera, CA	136	476
Unilab Corporation Clinical Laboratory · West Hills, CA	72	216
MADERA COMMUNITY HOSPITAL	57	164
CHOWCHILLA MEMORIAL HEALTHCARE DISTRICT	48	120
Amritpal Pannu Internal Medicine · Madera, CA	48	178
David Smith Emergency Medicine · Hanford, CA	45	150
Ranjit Rajpal Cardiology · Madera, CA	37	93
Juan Alvarez Physician Assistant · Selma, CA	35	58
Kenneth Bernstein Family Practice · Madera, CA	35	85
SAINT AGNES MEDICAL CENTER	33	98

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