What is Kazuko Shem's specialty?

Kazuko Shem (NPI 1932204641) is a Medicare-billing provider whose primary specialty is Physical Medicine and Rehabilitation in San Jose, CA.

Where does Kazuko Shem practice?

Kazuko Shem practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1932204641.

How much does Medicare pay Kazuko Shem?

Kazuko Shem (NPI 1932204641) received approximately $48K in total Medicare Part B payments, serving 420 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932204641

Kazuko ShemMD

Physical Medicine and RehabilitationSan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

549

Unique beneficiaries

—

Total services

715

Distinct HCPCS

Medicare payment

$44K

Peer benchmark

Total Medicare services vs. 710 Physical Medicine and Rehabilitation providers in CA — below median (cohort median 1,331).

PRESCRIBING · PART D · 2024

Total Rx claims

862

Beneficiaries

—

Total drug cost

$36K

Distinct drugs

Brand share

5.3%

Top prescribed drugs

Baclofen354 claims

Dantrolene Sodium178 claims

Gabapentin99 claims

Pregabalin48 claims

Tizanidine Hcl44 claims

QUALITY · MIPS · 2024

Final MIPS score

61.0

Quality

59.4

Cost

71.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-1.68%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kazuko Shem'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COUNTY OF SANTA CLARA	216	1,414
Mark Nguyen Physical Medicine and Rehabilitation · San Jose, CA	22	80
Henry Huie Physical Medicine and Rehabilitation · San Jose, CA	20	53
COUNTY OF SANTA CLARA	17	44
James Crew Physical Medicine and Rehabilitation · San Jose, CA	16	61
Benjamin Chou Diagnostic Radiology · San Jose, CA	14	39
FRAKER, KEITH	13	30
Stephen Mckenna Internal Medicine · San Jose, CA	12	146
Ajit Nair Interventional Radiology · San Jose, CA	12	27
Jeffrey Tseng Nuclear Medicine · Stanford, CA	11	25
Young Kang Diagnostic Radiology · San Jose, CA	11	26

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