What is Michael Marsh's specialty?

Michael Marsh (NPI 1619992047) is a Medicare-billing provider whose primary specialty is Internal Medicine in Toluca Lake, CA.

Where does Michael Marsh practice?

Michael Marsh practices in Toluca Lake, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1619992047.

How much does Medicare pay Michael Marsh?

Michael Marsh (NPI 1619992047) received approximately $450K in total Medicare Part B payments, serving 699 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619992047

Michael MarshM.D.

PRACTICEENDOCRINE SPECIALTY CONSULTANT INCSee all providers at this practice →

Internal MedicineToluca Lake, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

9,740

Unique beneficiaries

—

Total services

19,720

Distinct HCPCS

Medicare payment

$435K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

9,961

Beneficiaries

—

Total drug cost

$861K

Distinct drugs

152

Brand share

18.7%

Top prescribed drugs

Atorvastatin Calcium762 claims

Levothyroxine Sodium480 claims

Amlodipine Besylate409 claims

Gabapentin341 claims

Lisinopril304 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

54.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Travel and Lodging$1K

Food and Beverage$939

Top paying entities

Travel and Lodging$1K

Food and Beverage$939

REFERRAL NETWORK

Where Michael Marsh'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA	237	2,108
Douglas Rusnack Diagnostic Radiology · Coeur D Alene, ID	32	191
Bharat Shah Cardiology · Burbank, CA	28	146
MAKAREWICZ, KATHLEEN	23	179
Elliot Plotkin Podiatry · Burbank, CA	23	130
Karo Arzoo Hematology-Oncology · Burbank, CA	22	294
Jennifer Ahdout Dermatology · Beverly Hills, CA	21	48
Unilab Corporation Clinical Laboratory · West Hills, CA	19	112
Philippe Quilici General Surgery · Burbank, CA	18	129
Babak Hakimisefat Pulmonary Disease · Burbank, CA	18	293
Shervin Aminpour Otolaryngology · West Hills, CA	17	40
Somnath Basu Diagnostic Radiology · Riverside, CA	17	153

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