What is Vernon Lackman's specialty?

Vernon Lackman (NPI 1174554646) is a Medicare-billing provider whose primary specialty is Internal Medicine in Canyon Country, CA.

Where does Vernon Lackman practice?

Vernon Lackman practices in Canyon Country, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1174554646.

How much does Medicare pay Vernon Lackman?

Vernon Lackman (NPI 1174554646) received approximately $71K in total Medicare Part B payments, serving 201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1174554646

Vernon LackmanM.D.

Internal MedicineCanyon Country, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

702

Unique beneficiaries

—

Total services

1,073

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

11,008

Beneficiaries

—

Total drug cost

$930K

Distinct drugs

144

Brand share

20.9%

Top prescribed drugs

Atorvastatin Calcium987 claims

Amlodipine Besylate461 claims

Losartan Potassium396 claims

Lisinopril383 claims

Hydrocodone/Acetaminophen363 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 (1)

CCN 050278

Hospital

REFERRAL NETWORK

Where Vernon Lackman'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). 6 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	98	391
Erik Davydov Internal Medicine · Canyon Country, CA	33	60
Linda Mar Diagnostic Radiology · Sacramento, CA	20	39
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA	13	22
Omar Sahagun Diagnostic Radiology · Los Angeles, CA	12	24
CUMINGS, CHRISTOPHER	11	13

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	97	505
Anush Hasratyan Internal Medicine · Canyon Country, CA	79	214
HENRY MAYO NEWHALL MEMORIAL HOSPITAL	25	88
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA	24	47
Doreen Delgado Nurse Practitioner · Canyon Country, CA	23	34
Erik Davydov Internal Medicine · Canyon Country, CA	19	47
Edward Gabriel Diagnostic Radiology · Los Angeles, CA	14	20
CUMINGS, CHRISTOPHER	12	16

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