What is Daniel Vaena's specialty?

Daniel Vaena (NPI 1578548376) is a Medicare-billing provider whose primary specialty is Medical Oncology in Germantown, TN.

Where does Daniel Vaena practice?

Daniel Vaena practices in Germantown, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1578548376.

How much does Medicare pay Daniel Vaena?

Daniel Vaena (NPI 1578548376) received approximately $3.7M in total Medicare Part B payments, serving 922 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578548376

Daniel VaenaMD

PRACTICEWEST CLINIC ASTCSee all providers at this practice →

Medical OncologyGermantown, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,127

Unique beneficiaries

—

Total services

103,977

Distinct HCPCS

Medicare payment

$2.2M

Peer benchmark

Total Medicare services vs. 56 Medical Oncology providers in TN — top quintile (cohort median 11,409).

PRESCRIBING · PART D · 2024

Total Rx claims

497

Beneficiaries

—

Total drug cost

$3.0M

Distinct drugs

Brand share

46.9%

Top prescribed drugs

Prednisone64 claims

Darolutamide57 claims

Abiraterone Acetate51 claims

Apixaban42 claims

Levothyroxine Sodium38 claims

QUALITY · MIPS · 2024

Final MIPS score

90.2

Quality

83.2

Cost

77.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.64%

Subgroup

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$15K

Payment records

By payment type

Consulting Fee$9K

Travel and Lodging$3K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2K

Food and Beverage$649

Top paying entities

Consulting Fee$9K

Travel and Lodging$3K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2K

Food and Beverage$649

REFERRAL NETWORK

Where Daniel Vaena'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
STATE UNIVERSITY OF IOWA	221	2,991
Maheen Rajput Diagnostic Radiology · Iowa City, IA	55	118
Donald Brown Internal Medicine · Iowa City, IA	44	164
Michael Graham Nuclear Medicine · Iowa City, IA	30	87
Ravi Patel Hematology-Oncology · Bedford, TX	26	61
Mark Smith Radiation Oncology · Iowa City, IA	25	406
NPI 1013906890	22	43
NPI 1477538767	22	62
Brian Mullan Diagnostic Radiology · Iowa City, IA	19	50
Aristides Capizzano Diagnostic Radiology · Ann Arbor, MI	19	45
Jack Kademian Diagnostic Radiology · Iowa City, IA	17	19
Michael Odonnell Urology · Iowa City, IA	16	69

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