What is Thomas Armbruster's specialty?

Thomas Armbruster (NPI 1720204209) is a Medicare-billing provider whose primary specialty is Anesthesiology in Oakland, CA.

Where does Thomas Armbruster practice?

Thomas Armbruster practices in Oakland, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1720204209.

How much does Medicare pay Thomas Armbruster?

Thomas Armbruster (NPI 1720204209) received approximately $3K in total Medicare Part B payments, serving 14 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720204209

Thomas ArmbrusterM.D.

PRACTICEAMBULATORY CONSULTANTS MEDICAL GROUP INCSee all providers at this practice →

AnesthesiologyOakland, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Thomas Armbruster'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
The Surgery Center Of Alta Bates Summit Medical Center, Llc Ambulatory Surgical Center · Oakland, CA	65	73
SUTTER EAST BAY HOSPITALS	14	18

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