What is Akira Ishiyama's specialty?

Akira Ishiyama (NPI 1932125044) is a Medicare-billing provider whose primary specialty is Otolaryngology in Los Angeles, CA.

Where does Akira Ishiyama practice?

Akira Ishiyama practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1932125044.

How much does Medicare pay Akira Ishiyama?

Akira Ishiyama (NPI 1932125044) received approximately $249K in total Medicare Part B payments, serving 564 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932125044

Akira IshiyamaMD

PRACTICEBERT J THOMAS, MDSee all providers at this practice →

OtolaryngologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,234

Unique beneficiaries

—

Total services

1,502

Distinct HCPCS

Medicare payment

$165K

Peer benchmark

Total Medicare services vs. 875 Otolaryngology providers in CA — above median (cohort median 923).

PRESCRIBING · PART D · 2024

Total Rx claims

372

Beneficiaries

—

Total drug cost

$22K

Distinct drugs

Brand share

39.2%

Top prescribed drugs

Ciprofloxacin Hcl/Dexameth120 claims

Acetazolamide116 claims

Fluocinolone Acetonide Oil37 claims

Methylprednisolone32 claims

Fluticasone Propionate25 claims

QUALITY · MIPS · 2024

Final MIPS score

91.8

Quality

86.3

Cost

77.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.71%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$11K

Payment records

By payment type

Travel and Lodging$11K

Food and Beverage$534

Top paying entities

Travel and Lodging$11K

Food and Beverage$534

REFERRAL NETWORK

Where Akira Ishiyama'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIV OF CALIFORNIA	48	85
Unilab Corporation Clinical Laboratory · West Hills, CA	26	114
Ali Sepahdari Diagnostic Radiology · Los Angeles, CA	24	35
NICHOLSON, DENISE	19	27
SNODGRASS, DANIELLE	19	31
GRACIA, GINA	17	24
Stellios Karnezis Diagnostic Radiology · Los Angeles, CA	16	23
COUNTY OF LOS ANGELES	15	37

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