What is Marvin Trotter's specialty?

Marvin Trotter (NPI 1720027436) is a Medicare-billing provider whose primary specialty is Internal Medicine in Ukiah, CA.

Where does Marvin Trotter practice?

Marvin Trotter practices in Ukiah, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1720027436.

How much does Medicare pay Marvin Trotter?

Marvin Trotter (NPI 1720027436) received approximately $17K in total Medicare Part B payments, serving 87 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720027436

Marvin TrotterMD

PRACTICEUKIAH ADVENTIST HOSPITALSee all providers at this practice →

Internal MedicineUkiah, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

157

Unique beneficiaries

—

Total services

314

Distinct HCPCS

Medicare payment

$14K

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

1,436

Beneficiaries

—

Total drug cost

$92K

Distinct drugs

Brand share

26.5%

Top prescribed drugs

Varicella-Zoster Ge/As01b/Pf127 claims

Hydrocodone/Acetaminophen78 claims

Atorvastatin Calcium71 claims

Gabapentin69 claims

Quetiapine Fumarate67 claims

QUALITY · MIPS · 2024

Final MIPS score

89.4

Quality

86.3

Cost

66.6

Improvement activities

40.0

Promoting interop.

95.0

Payment adjustment

0.61%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Marvin Trotter'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UKIAH ADVENTIST HOSPITAL	420	1,514
TAMANAHA, PHILIP	94	184
Falck Northern California Corp. Ambulance Service Provider · Hayward, CA	58	157
Walter Bortz Internal Medicine · Marrero, LA	29	53
Debbie Marks Emergency Medicine · Ukiah, CA	25	83
Gary Fausone Emergency Medicine · Ukiah, CA	24	96
Leslee Devies Hospitalist · Redding, CA	23	42
Mary Newkirk Internal Medicine · Saint Helena, CA	22	54
Alejandro Casillas Emergency Medicine · Ukiah, CA	21	66
RONCALLI, LUCIA	21	40
Guy Teran Internal Medicine · Ukiah, CA	21	83
MEYER, BENJAMIN	21	70

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