What is Diane Koch's specialty?

Diane Koch (NPI 1245256148) is a Medicare-billing provider whose primary specialty is Physical Therapist in Private Practice in Newport Beach, CA.

Where does Diane Koch practice?

Diane Koch practices in Newport Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1245256148.

How much does Medicare pay Diane Koch?

Diane Koch (NPI 1245256148) received approximately $181K in total Medicare Part B payments, serving 136 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1245256148

Diane KochPT

PRACTICEDIANE KOCH RPT INCSee all providers at this practice →

Physical Therapist in Private PracticeNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

287

Unique beneficiaries

—

Total services

9,614

Distinct HCPCS

Medicare payment

$181K

Peer benchmark

Total Medicare services vs. 6,864 Physical Therapist in Private Practice providers in CA — top quintile (cohort median 1,876).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Diane Koch'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 · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	12	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HOAG MEMORIAL HOSPITAL PRESBYTERIAN	51	169
CALIFORNIA LABORATORY SCIENCES LLC	34	121
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	17	50
Unilab Corporation Clinical Laboratory · West Hills, CA	17	48
Arie Gluzman Physical Medicine and Rehabilitation · Newport Beach, CA	14	48
UNIVERSITY OF SOUTHERN CALIFORNIA	14	47
Russell Petrie Orthopedic Surgery · Newport Beach, CA	13	59

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