What is Thomas Oei's specialty?

Thomas Oei (NPI 1861468530) is a Medicare-billing provider whose primary specialty is Ophthalmology in San Antonio, TX.

Where does Thomas Oei practice?

Thomas Oei practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1861468530.

How much does Medicare pay Thomas Oei?

Thomas Oei (NPI 1861468530) received approximately $5.7M in total Medicare Part B payments, serving 1,278 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861468530

Thomas OeiMD

PRACTICESTUART A TERRY MD PASee all providers at this practice →

OphthalmologySan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

8,857

Unique beneficiaries

—

Total services

139,815

Distinct HCPCS

Medicare payment

$5.6M

Peer benchmark

Total Medicare services vs. 1,238 Ophthalmology providers in TX — top quintile (cohort median 1,864).

PRESCRIBING · PART D · 2024

Total Rx claims

3,218

Beneficiaries

—

Total drug cost

$293K

Distinct drugs

Brand share

49.8%

Top prescribed drugs

Erythromycin Base788 claims

Latanoprost741 claims

Dorzolamide Hcl/Timolol Maleat330 claims

Dorzolamide Hcl231 claims

Timolol Maleate201 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Food and Beverage$3K

Top paying entities

Food and Beverage$3K

REFERRAL NETWORK

Where Thomas Oei'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). 60 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	147	238
Russell Cravey Ophthalmology · Kerrville, TX	142	261
Nancy Alvarez-Chedzoy Ophthalmology · Kerrville, TX	81	152
HILL COUNTRY MEMORIAL HOSPITAL	81	194
The Ocular Surgery Center, Llc Ambulatory Surgical Center · San Antonio, TX	81	210
Joe Pruneda Diagnostic Radiology · Kerrville, TX	80	116
Simone Bridges-Roschmann Diagnostic Radiology · Kerrville, TX	79	137
Tyson Hale Diagnostic Radiology · Fredericksburg, TX	78	123
Michael Melucci Cardiology · Kerrville, TX	64	152
Michael Guerra Ophthalmology · Kerrville, TX	42	124
Kerrville Ambulatory Surgery Center, Llc Ambulatory Surgical Center · Kerrville, TX	41	61
Charles Machell Clinical Cardiac Electrophysiology · San Antonio, TX	33	117

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