What is Peter Karth's specialty?

Peter Karth (NPI 1508181355) is a Medicare-billing provider whose primary specialty is Ophthalmology in North Bend, OR.

Where does Peter Karth practice?

Peter Karth practices in North Bend, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1508181355.

How much does Medicare pay Peter Karth?

Peter Karth (NPI 1508181355) received approximately $3.6M in total Medicare Part B payments, serving 489 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508181355

Peter KarthMD

PRACTICERETINA CARE AND RESEARCHSee all providers at this practice →

OphthalmologyNorth Bend, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,171

Unique beneficiaries

—

Total services

71,806

Distinct HCPCS

Medicare payment

$3.5M

Peer benchmark

Total Medicare services vs. 263 Ophthalmology providers in OR — top quintile (cohort median 1,671).

PRESCRIBING · PART D · 2024

Total Rx claims

119

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

31.1%

Top prescribed drugs

Neomycin/Polymyxin B/Dexametha37 claims

Latanoprost36 claims

Prednisolone Acetate27 claims

Timolol Maleate19 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$6K

Payment records

By payment type

Consulting Fee$5K

Food and Beverage$716

Top paying entities

Consulting Fee$5K

Food and Beverage$716

REFERRAL NETWORK

Where Peter Karth'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). 4 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Steven Sanislo Ophthalmology · Stanford, CA	53	241
Ira Schachar Ophthalmology · Santa Rosa, CA	35	74
BLUMENKRANZ, MARK	32	128
Jon Keller Pathology · Palo Alto, CA	26	95

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
STANFORD HEALTH CARE	379	2,108
Steven Sanislo Ophthalmology · Stanford, CA	25	148
Jon Keller Pathology · Palo Alto, CA	23	86
Unilab Corporation Clinical Laboratory · San Jose, CA	12	50
Ira Schachar Ophthalmology · Santa Rosa, CA	11	27

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