What is Aileen Oandasan's specialty?

Aileen Oandasan (NPI 1376601815) is a Medicare-billing provider whose primary specialty is Psychiatry in Pittsburgh, PA.

Where does Aileen Oandasan practice?

Aileen Oandasan practices in Pittsburgh, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1376601815.

How much does Medicare pay Aileen Oandasan?

Aileen Oandasan (NPI 1376601815) received approximately $25K in total Medicare Part B payments, serving 92 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1376601815

Aileen OandasanMD

PRACTICEJEFFERSON REGIONAL MEDICAL CENTERSee all providers at this practice →

PsychiatryPittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

105

Unique beneficiaries

—

Total services

266

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 1,042 Psychiatry providers in PA — above median (cohort median 233).

PRESCRIBING · PART D · 2024

Total Rx claims

2,591

Beneficiaries

—

Total drug cost

$214K

Distinct drugs

Brand share

20.1%

Top prescribed drugs

Trazodone Hcl158 claims

Quetiapine Fumarate137 claims

Fluoxetine Hcl127 claims

Duloxetine Hcl119 claims

Sertraline Hcl116 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Aileen Oandasan'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). 8 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lihui Tang Psychiatry · Monroeville, PA	63	122
DLP CONEMAUGH MEMORIAL MEDICAL CENTER LLC	41	62
Anseruddin Mohammed Psychiatry · Johnstown, PA	21	33
Genevieve Everett-Sigwalt Cardiology · Somerset, PA	12	16
WOLFE, PATRICK	12	18
HAHM, MICHAEL	12	13
Daniel Wehner Emergency Medicine · Clinton, MD	12	16
WINDBER HOSPITAL, INC.	11	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DLP CONEMAUGH MEMORIAL MEDICAL CENTER LLC	58	105
Lihui Tang Psychiatry · Monroeville, PA	39	77
Tejaskumar Patel Neuropsychiatry · Tucson, AZ	33	93
Anseruddin Mohammed Psychiatry · Johnstown, PA	22	47
DLP CONEMAUGH MEMORIAL MEDICAL CENTER LLC	11	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