PROVIDER PROFILE · NPI 1578601068

Zayna NahasMD

OphthalmologyPort Saint Lucie, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,523

Unique beneficiaries

—

Total services

11,248

Distinct HCPCS

Medicare payment

$967K

Peer benchmark

Total Medicare services vs. 1,263 Ophthalmology providers in FL — top quintile (cohort median 2,598).

PRESCRIBING · PART D · 2024

Total Rx claims

1,527

Beneficiaries

—

Total drug cost

$135K

Distinct drugs

Brand share

32.9%

Top prescribed drugs

Latanoprost595 claims

Timolol Maleate230 claims

Neomycin/Polymyxin B/Dexametha154 claims

Moxifloxacin Hcl102 claims

Prednisolone Acetate81 claims

QUALITY · MIPS · 2024

Final MIPS score

92.5

Quality

100.0

Cost

74.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.73%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$577

Payment records

By payment type

Food and Beverage$577

REFERRAL NETWORK

Where Zayna Nahas'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARTIN MEMORIAL MEDICAL CENTER INC	206	549
James Belville Ophthalmology · Palm Desert, CA	42	63
TREASURE COAST SURGERY CENTER, LLC	34	79
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	32	53
JUPITER MEDICAL CENTER, INC.	32	62
Doctors Outpatient Surgery Center Of Jupiter, Llc Ambulatory Surgical Center · Palm Beach Gardens, FL	28	47
Integrated Regional Laboratories, Llp Clinical Laboratory · Deerfield Beach, FL	27	56
Quentin Allen Ophthalmology · Stuart, FL	26	51
Joseph Gage Cardiology · Stuart, FL	17	25
Lawrence Mufson Cardiology · Stuart, FL	16	19
Florida Clinical Laboratory, Inc Clinical Laboratory · Melbourne, FL	16	23
Louis Lima Optometry · Stuart, FL	16	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