PROVIDER PROFILE · NPI 1629048350

Ruth PolanMD

PRACTICETHOUSAND OAKS DIAGNOSTIC IMAGING CENTERSee all providers at this practice →

Diagnostic RadiologyThousand Oaks, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,367

Unique beneficiaries

—

Total services

9,498

Distinct HCPCS

Medicare payment

$512K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

92.0

Quality

93.3

Cost

79.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.71%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Ruth Polan'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). 129 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LOS ROBLES REGIONAL MEDICAL CENTER	1,620	2,923
American Medical Response Ambulance Service Inc Ambulance Service Provider · Moorpark, CA	519	853
Sanjiv Sheel Diagnostic Radiology · Edina, MN	335	699
Monica Amantia Diagnostic Radiology · Studio City, CA	290	704
Unilab Corporation Clinical Laboratory · West Hills, CA	279	522
David Aufrichtig Diagnostic Radiology · Thousand Oaks, CA	273	579
Jason Lee Diagnostic Radiology · Thousand Oaks, CA	271	602
Barry Klein Diagnostic Radiology · Thousand Oaks, CA	264	544
Catherine Moses Diagnostic Radiology · Thousand Oaks, CA	230	441
Ashraf Nashed Cardiology · Thousand Oaks, CA	171	418
Haimesh Shah Internal Medicine · Camarillo, CA	164	363
CARDENAS, EVELYN	151	262

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