What is Erin Cook's specialty?

Erin Cook (NPI 1558504381) is a Medicare-billing provider whose primary specialty is Geriatric Medicine in Los Angeles, CA.

Where does Erin Cook practice?

Erin Cook practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1558504381.

How much does Medicare pay Erin Cook?

Erin Cook (NPI 1558504381) received approximately $65K in total Medicare Part B payments, serving 351 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558504381

Erin CookM.D.

Geriatric MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

778

Unique beneficiaries

—

Total services

1,122

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

Total Medicare services vs. 192 Geriatric Medicine providers in CA — above median (cohort median 621).

PRESCRIBING · PART D · 2024

Total Rx claims

4,462

Beneficiaries

—

Total drug cost

$330K

Distinct drugs

102

Brand share

14.0%

Top prescribed drugs

Atorvastatin Calcium395 claims

Levothyroxine Sodium256 claims

Amlodipine Besylate241 claims

Alendronate Sodium167 claims

Losartan Potassium154 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Erin Cook'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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIV OF CALIFORNIA	190	690
Benjamin Plotkin Diagnostic Radiology · Los Angeles, CA	62	191
Donald Roback Diagnostic Radiology · Manhattan Beach, CA	55	142
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	54	156
Janki Shah Cardiology · Santa Monica, CA	35	118
SEEGER, LEANNE	33	94
FERRELL, BRUCE	29	124
Susan Charette Geriatric Medicine · Los Angeles, CA	29	93
Susan Leonard Geriatric Medicine · Los Angeles, CA	25	136
Tamara Horwich Cardiology · Los Angeles, CA	23	81
Robert Suh Diagnostic Radiology · Los Angeles, CA	23	103
Arun Karlamangla Geriatric Medicine · Los Angeles, CA	22	148

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