PROVIDER PROFILE · NPI 1871935080

Mariacristina ZamoraO.D.

OptometryLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

172

Unique beneficiaries

—

Total services

362

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 2,493 Optometry providers in CA — top quintile (cohort median 147).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$10K

Distinct drugs

Brand share

53.8%

Top prescribed drugs

Bimatoprost21 claims

Latanoprost18 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Mariacristina Zamora'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
LABS-ALL, INC	105	223
KOHAN, MARIO	58	216
John Kim Podiatry · Los Angeles, CA	37	48
Carmencita Llado General Practice · Los Angeles, CA	35	85
Moustafa Alamy Gastroenterology · Paramount, CA	32	53
Beatriz Tamayo Internal Medicine · Los Angeles, CA	21	29
Mara Coloma General Practice · Huntington Park, CA	18	37
Yaming Shi Anesthesiology · Hawaiian Gardens, CA	13	16

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