What is Christoph Karch's specialty?

Christoph Karch (NPI 1629396684) is a Medicare-billing provider whose primary specialty is Neurology in San Jose, CA.

Where does Christoph Karch practice?

Christoph Karch practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1629396684.

How much does Medicare pay Christoph Karch?

Christoph Karch (NPI 1629396684) received approximately $22K in total Medicare Part B payments, serving 170 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629396684

Christoph KarchM.D., DR.MED.

PRACTICECOUNTY OF SANTA CLARASee all providers at this practice →

NeurologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

152

Unique beneficiaries

—

Total services

175

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 1,670 Neurology providers in CA — bottom quintile (cohort median 581).

PRESCRIBING · PART D · 2024

Total Rx claims

1,036

Beneficiaries

—

Total drug cost

$253K

Distinct drugs

Brand share

15.3%

Top prescribed drugs

Levetiracetam150 claims

Lamotrigine109 claims

Carbamazepine86 claims

Lacosamide77 claims

Divalproex Sodium76 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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Christoph Karch'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Catherine Hoerth Neurology · San Francisco, CA	11	33

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