PROVIDER PROFILE · NPI 1528016417

David SchanzlinM.D.

OphthalmologySan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

139

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

31.1%

Top prescribed drugs

Prednisolone Acetate19 claims

Moxifloxacin Hcl14 claims

Loteprednol Etabonate12 claims

QUALITY · MIPS · 2024

Final MIPS score

89.5

Quality

94.6

Cost

72.2

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.61%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Food and Beverage$2K

Consulting Fee$2K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$300

REFERRAL NETWORK

Where David Schanzlin'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Claudia Herd Anesthesiology · San Diego, CA	19	25
David Levine Anesthesiology · San Diego, CA	18	21
ROBERSON, FLOYD	14	17

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