What is Alvin Yamamoto's specialty?

Alvin Yamamoto (NPI 1780616318) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Sacramento, CA.

Where does Alvin Yamamoto practice?

Alvin Yamamoto practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1780616318.

How much does Medicare pay Alvin Yamamoto?

Alvin Yamamoto (NPI 1780616318) received approximately $317K in total Medicare Part B payments, serving 4,745 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780616318

Alvin YamamotoM.D.

PRACTICEKAISER PERMANENTESee all providers at this practice →

Diagnostic RadiologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,104

Unique beneficiaries

—

Total services

13,534

Distinct HCPCS

Medicare payment

$259K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

99.6

Quality

86.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.04%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18

Payment records

By payment type

Food and Beverage$18

Top paying entities

Food and Beverage$18

REFERRAL NETWORK

Where Alvin Yamamoto'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). 166 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIGNITY HEALTH	427	724
DIGNITY COMMUNITY CARE	270	446
FISHER, DANIEL	179	294
Maria Parayno Nuclear Medicine · Duarte, CA	162	261
Nick Majetich Interventional Cardiology · Carmichael, CA	151	229
Rohit Bhaskar Cardiology · Folsom, CA	141	261
HAINES, PHILIP	140	242
Thomas Mcgarry Diagnostic Radiology · Sacramento, CA	139	219
Stephen Morrison Internal Medicine · Carmichael, CA	130	221
Timothy Lee Cardiology · Carmichael, CA	129	207
Thomas Wu Interventional Radiology · Sacramento, CA	121	208
NPI 1295763514	113	220

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