What is Brian Lemkuil's specialty?

Brian Lemkuil (NPI 1922267319) is a Medicare-billing provider whose primary specialty is Critical Care (Intensivists) in San Diego, CA.

Where does Brian Lemkuil practice?

Brian Lemkuil practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1922267319.

How much does Medicare pay Brian Lemkuil?

Brian Lemkuil (NPI 1922267319) received approximately $36K in total Medicare Part B payments, serving 125 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922267319

Brian LemkuilMD

Critical Care (Intensivists)San Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

121

Unique beneficiaries

—

Total services

188

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 526 Critical Care (Intensivists) providers in CA — below median (cohort median 399).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

90.8

Quality

84.1

Cost

73.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Brian Lemkuil'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF CALIFORNIA	94	239
Sharon Brouha Diagnostic Radiology · San Diego, CA	25	63
RENNER, JOHN	22	73
William Ladd Diagnostic Radiology · San Diego, CA	19	67
Anushirvan Minokadeh Critical Care (Intensivists) · San Diego, CA	17	34
Evelyn Tecoma Neurology · San Diego, CA	17	54
Albert Hsiao Diagnostic Radiology · San Diego, CA	16	50
Nikdokht Farid Diagnostic Radiology · San Diego, CA	15	31
Alexander Khalessi Neurosurgery · San Diego, CA	14	40
Navaz Karanjia Critical Care (Intensivists) · San Diego, CA	13	61
GHAHREMANI, GARY	12	22
Royya Modir Neurology · San Diego, CA	12	16

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