What is Gary Korff's specialty?

Gary Korff (NPI 1063585495) is a Medicare-billing provider whose primary specialty is Family Practice in Carlsbad, CA.

Where does Gary Korff practice?

Gary Korff practices in Carlsbad, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1063585495.

How much does Medicare pay Gary Korff?

Gary Korff (NPI 1063585495) received approximately $47K in total Medicare Part B payments, serving 158 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1063585495

Gary KorffM.D.

PRACTICECASSIDY MEDICAL GROUP - CSBSee all providers at this practice →

Family PracticeCarlsbad, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

397

Unique beneficiaries

—

Total services

685

Distinct HCPCS

Medicare payment

$34K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — above median (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

4,932

Beneficiaries

—

Total drug cost

$439K

Distinct drugs

104

Brand share

27.3%

Top prescribed drugs

Atorvastatin Calcium449 claims

Amlodipine Besylate359 claims

Metformin Hcl185 claims

Levothyroxine Sodium166 claims

Losartan Potassium144 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 058113

Home health agency

CCN 050128

Hospital

REFERRAL NETWORK

Where Gary Korff'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). 2 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Andrew Hall Internal Medicine · Carlsbad, CA	21	63
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	11	29

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	81	276
TRI-CITY HOSPITAL	35	197
Andrew Hall Internal Medicine · Carlsbad, CA	18	39
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	16	39

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