PROVIDER PROFILE · NPI 1275636276

Michael MarchianoMD

Internal MedicineHayward, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

178

Unique beneficiaries

—

Total services

456

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,941

Beneficiaries

—

Total drug cost

$119K

Distinct drugs

Brand share

13.4%

Top prescribed drugs

Atorvastatin Calcium199 claims

Amlodipine Besylate198 claims

Levothyroxine Sodium176 claims

Metformin Hcl136 claims

Lisinopril130 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$338

Payment records

By payment type

Food and Beverage$338

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Home health agency

Hospice

Hospital

Hospital

REFERRAL NETWORK

Where Michael Marchiano'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). 7 inbound referrers · 18 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Royal Ambulance Inc. Ambulance Service Provider · San Leandro, CA	31	76
BORST, RICHARD	27	66
William Tanner Diagnostic Radiology · Walnut Creek, CA	26	70
Ramiro Garcia Hospitalist · Hayward, CA	21	254
Ashit Jain Cardiology · Fremont, CA	18	130
MYINT, GERALD	15	87
Carl Carlson Cardiology · Fremont, CA	11	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ODYSSEY HEALTHCARE OPERATING A LP	105	459
HAYWARD SISTERS HOSPITAL	74	268
Aditya Jain Cardiology · San Leandro, CA	30	211
William Tanner Diagnostic Radiology · Walnut Creek, CA	25	52
BORST, RICHARD	24	47
Ashit Jain Cardiology · Fremont, CA	23	160
Unilab Corporation Clinical Laboratory · Sacramento, CA	21	44
AMITY HOME HEALTH CARE INC.	20	52
PARAMEDICS PLUS, LLC	19	50
MANSFIELD, HUMPHREY	18	42
Unilab Corporation Clinical Laboratory · San Jose, CA	17	72
Royal Ambulance Inc. Ambulance Service Provider · San Leandro, CA	17	44

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