What is Maggie Ham's specialty?

Maggie Ham (NPI 1356581862) is a Medicare-billing provider whose primary specialty is Internal Medicine in Los Angeles, CA.

Where does Maggie Ham practice?

Maggie Ham practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1356581862.

How much does Medicare pay Maggie Ham?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Maggie Ham (NPI 1356581862) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1356581862

Maggie Ham

Internal MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

1,640

Beneficiaries

—

Total drug cost

$372K

Distinct drugs

Brand share

24.8%

Top prescribed drugs

Pantoprazole Sodium760 claims

Lubiprostone133 claims

Omeprazole113 claims

Prucalopride Succinate89 claims

Ondansetron75 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Maggie Ham'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). 3 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WEST HILLS HOSPITAL	18	70
James Lee Cardiology · Porter Ranch, CA	16	52
DIGNITY COMMUNITY CARE	11	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Regents Of The University Of Clinical Laboratory · Panorama City, CA	66	233
REGENTS UNIV OF CALIF LOS ANGELES	51	180
West Hills Surgical Center Ltd Ambulatory Surgical Center · West Hills, CA	32	85
Alina Katsman Family Practice · Westlake Village, CA	15	37
WEST HILLS HOSPITAL	13	35
Geraldine Navarro Rheumatology · Los Angeles, CA	13	32
Jelena Maletkovic Endocrinology · Porter Ranch, CA	13	35
DIGNITY COMMUNITY CARE	12	25
James Lee Cardiology · Porter Ranch, CA	12	37
Ora Fried Pulmonary Disease · Denver, CO	11	25

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