PROVIDER PROFILE · NPI 1184649790

Akira ToyamaCRNA

Certified Registered Nurse Anesthetist (CRNA)Stockton, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

167

Unique beneficiaries

—

Total services

186

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 1,617 Certified Registered Nurse Anesthetist (CRNA) providers in CA — above median (cohort median 113).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

81.7

Quality

70.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.28%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Akira Toyama'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). 1 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Stephen Lin Ophthalmology · Stockton, CA	32	74

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
San Joaquin Laser And Surgery Center Ambulatory Surgical Center · Stockton, CA	134	208
Julio Narvaez Ophthalmology · Loma Linda, CA	34	40
Philip Edington Ophthalmology · Stockton, CA	33	40
Andrew Chen Ophthalmology · Lodi, CA	26	40
Unilab Corporation Clinical Laboratory · Sacramento, CA	12	16

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