What is Isaac Loose's specialty?

Isaac Loose (NPI 1821075664) is a Medicare-billing provider whose primary specialty is Ophthalmology in Austin, TX.

Where does Isaac Loose practice?

Isaac Loose practices in Austin, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1821075664.

How much does Medicare pay Isaac Loose?

Isaac Loose (NPI 1821075664) received approximately $446K in total Medicare Part B payments, serving 323 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821075664

Isaac LooseM.D.

PRACTICETEXAN EYE, PASee all providers at this practice →

OphthalmologyAustin, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

834

Unique beneficiaries

—

Total services

2,108

Distinct HCPCS

Medicare payment

$313K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

121

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

19.0%

Top prescribed drugs

Prednisolone Acetate69 claims

Moxifloxacin Hcl23 claims

Ofloxacin15 claims

Ketorolac Tromethamine14 claims

QUALITY · MIPS · 2024

Final MIPS score

86.9

Quality

86.1

Cost

79.3

Improvement activities

40.0

Promoting interop.

89.0

Payment adjustment

0.50%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$146

Payment records

By payment type

Food and Beverage$146

Top paying entities

Food and Beverage$146

REFERRAL NETWORK

Where Isaac Loose'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	107	217
Medical Park Tower Surgery Center, Llc Ambulatory Surgical Center · Austin, TX	25	32
Yen Nieman Ophthalmology · Austin, TX	19	32
Cecilia Sanchez Ophthalmology · Austin, TX	16	29
ASCENSION SETON	14	19
Texan Ambulatory Surgery Center, Lp Ambulatory Surgical Center · Austin, TX	13	20
Blythe Monheit Ophthalmology · Birmingham, AL	13	23
Vinh Nguyen Cardiology · Austin, TX	11	20

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