PROVIDER PROFILE · NPI 1811997646

Fang TanMD

OphthalmologyFremont, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,070

Unique beneficiaries

—

Total services

2,242

Distinct HCPCS

Medicare payment

$155K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,250

Beneficiaries

—

Total drug cost

$229K

Distinct drugs

Brand share

28.9%

Top prescribed drugs

Azelastine Hcl271 claims

Latanoprost248 claims

Brimonidine Tartrate100 claims

Cyclosporine94 claims

Erythromycin Base82 claims

QUALITY · MIPS · 2024

Final MIPS score

79.6

Quality

49.1

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.19%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$73

Payment records

By payment type

Food and Beverage$73

REFERRAL NETWORK

Where Fang Tan'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lay-Hwa Lou Internal Medicine · Fremont, CA	27	47
Yu-Hong Law General Surgery · Fremont, CA	26	53
Evelyn Li Cardiology · Fremont, CA	26	187
Jiin Lin Internal Medicine · Fremont, CA	18	28
Claire Diep Internal Medicine · Union City, CA	18	27
Jon Keller Pathology · Palo Alto, CA	17	30
Romesh Japra Internal Medicine · Fremont, CA	15	48
Jan Dickey Internal Medicine · Fremont, CA	15	25
Kenneth Tuong Truong Internal Medicine · Union City, CA	11	19

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