PROVIDER PROFILE · NPI 1811920002

Garry DieterMD

AnesthesiologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

195

Unique beneficiaries

—

Total services

276

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (cohort median 182).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

85.7

Quality

83.2

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.45%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Garry Dieter'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES - WA	169	239
PROVIDENCE HEALTH & SERVICES - WASHINGTON	124	180
Michael Kirsch Diagnostic Radiology · Spokane, WA	31	36
Ishwar Bhat Diagnostic Radiology · Spokane, WA	28	35
Wichit Srikureja Gastroenterology · Spokane, WA	26	64
Gary Fillmore Ophthalmology · Spokane, WA	22	104
TEEL, GORDON	19	20
WARDZALA, ALEXANDRA	18	19
Sanjay Logani Pathology · Spokane Valley, WA	18	23
Gregory Sterne Diagnostic Radiology · Seattle, WA	16	19
Corey Judd Diagnostic Radiology · Spokane, WA	13	13
Terri Lewis Diagnostic Radiology · Spokane, WA	12	12

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