PROVIDER PROFILE · NPI 1548294101

Tony TsaiM.D.

PRACTICEVITREO-RETINAL MEDICAL GROUP, INC.See all providers at this practice →

OphthalmologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,007

Unique beneficiaries

—

Total services

59,438

Distinct HCPCS

Medicare payment

$3.8M

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — top quintile (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

482

Beneficiaries

—

Total drug cost

$13K

Distinct drugs

Brand share

11.6%

Top prescribed drugs

Prednisolone Acetate145 claims

Ofloxacin104 claims

Ketorolac Tromethamine57 claims

Dorzolamide Hcl/Timolol Maleat45 claims

Timolol Maleate43 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%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$798

Payment records

By payment type

Food and Beverage$798

REFERRAL NETWORK

Where Tony Tsai'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Margaret Chang Ophthalmology · Sacramento, CA	41	56
ENLOE MEDICAL CENTER	35	74
MURRAY, RICHARD	28	36
Arun Patel Ophthalmology · Sacramento, CA	28	45
SUTTER GOULD MEDICAL FOUNDATION	28	89
DIGNITY HEALTH	26	44
LODI MEMORIAL HOSPITAL ASSOCIATION INC	23	45
NPI 1255335535	23	49
Resham Chahal Ophthalmology · Concord, CA	20	26
David Cupp Ophthalmology · Sacramento, CA	20	23
Joel Pearlman Ophthalmology · Sacramento, CA	19	20
RICHEY, MARK	19	22

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