PROVIDER PROFILE · NPI 1043507643

Calvin TanO.D.

PRACTICELINDEN OPTOMETRY A PROFESSIONAL CORPORATIONSee all providers at this practice →

OptometryPasadena, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cyclosporine29 claims

Latanoprost23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Calvin 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). 1 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mazzocco Ambulatory Surgical Center Ambulatory Surgical Center · Van Nuys, CA	13	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
George Rajacich Ophthalmology · Van Nuys, CA	47	84
Sandy Lee Ophthalmology · Encino, CA	20	24
Houman Vosoghi Ophthalmology · Westlake Village, CA	13	20
Doreen Fazio Ophthalmology · Van Nuys, CA	13	16

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