What is Tammy Nguyen's specialty?

Tammy Nguyen (NPI 1083829022) is a Medicare-billing provider whose primary specialty is Anesthesiology in Dallas, TX.

Where does Tammy Nguyen practice?

Tammy Nguyen practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1083829022.

How much does Medicare pay Tammy Nguyen?

Tammy Nguyen (NPI 1083829022) received approximately $35K in total Medicare Part B payments, serving 301 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1083829022

Tammy NguyenDO

AnesthesiologyDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

116

Unique beneficiaries

—

Total services

116

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 3,259 Anesthesiology providers in TX — top quintile (cohort median 184).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

88.9

Quality

91.3

Cost

79.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.59%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 450087

Hospital

CCN 450634

Hospital

CCN 670103

Hospital

REFERRAL NETWORK

Where Tammy Nguyen'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). 0 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NYU LANGONE HOSPITALS	62	87
Paul Gusmorino Psychiatry · New York, NY	22	36
Seniorcare Emergency Medical Services Inc. Ambulance Service Provider · Bronx, NY	15	19
VISITING NURSE SERVICE OF NEW YORK HOME CARE II	13	13

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