What is Lawrence Machtinger's specialty?

Lawrence Machtinger (NPI 1750488607) is a Medicare-billing provider whose primary specialty is Pathology in Laguna Beach, CA.

Where does Lawrence Machtinger practice?

Lawrence Machtinger practices in Laguna Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1750488607.

How much does Medicare pay Lawrence Machtinger?

Lawrence Machtinger (NPI 1750488607) received approximately $249K in total Medicare Part B payments, serving 2,111 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1750488607

Lawrence MachtingerM.D.

PRACTICEBRIAN CHOI M.D. MBASee all providers at this practice →

PathologyLaguna Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,573

Unique beneficiaries

—

Total services

3,768

Distinct HCPCS

Medicare payment

$249K

Peer benchmark

Total Medicare services vs. 1,209 Pathology providers in CA — top quintile (cohort median 1,423).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

74.5

Quality

70.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-0.06%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Lawrence Machtinger'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Samireh Said Dermatology · Tustin, CA	126	222
Unilab Corporation Clinical Laboratory · West Hills, CA	122	197
HARRIS HISTOLOGY SERVICES	122	141
Nili Alai Dermatology · Laguna Hills, CA	111	492
Elizabeth Steinberg Dermatology · Irvine, CA	43	54
YU, YUE	37	46
Joseph Hillman Pathology · Laguna Beach, CA	36	44
Jeffrey Lander Dermatology · Irvine, CA	34	52
Linda Globerman Dermatology · Irvine, CA	25	32
Kathleen Hutton Dermatology · Newport Beach, CA	23	30
Mohs-Tek, Inc. Clinical Laboratory · Tustin, CA	22	28
Ann Vu Dermatology · Newport Beach, CA	22	31

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