PROVIDER PROFILE · NPI 1043292030

Margaret NambiarM.D.

OphthalmologyHemet, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

320

Unique beneficiaries

—

Total services

379

Distinct HCPCS

Medicare payment

$20K

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

2,049

Beneficiaries

—

Total drug cost

$41K

Distinct drugs

Brand share

29.3%

Top prescribed drugs

Latanoprost792 claims

Tobramycin/Dexamethasone239 claims

Timolol Maleate239 claims

Erythromycin Base198 claims

Ofloxacin116 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$30

Payment records

By payment type

Food and Beverage$30

REFERRAL NETWORK

Where Margaret Nambiar'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 · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mvml, Inc. Clinical Laboratory · Hemet, CA	27	51
Unilab Corporation Clinical Laboratory · West Hills, CA	24	52
KPC GLOBAL MEDICAL CENTERS, INC.	21	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	44	70
Mvml, Inc. Clinical Laboratory · Hemet, CA	28	39
Unilab Corporation Clinical Laboratory · West Hills, CA	22	46
Hemet Healthcare Surgicenter, Inc. Ambulatory Surgical Center · Hemet, CA	22	43
KPC GLOBAL MEDICAL CENTERS, INC.	22	25
Rakesh Gupta Pulmonary Disease · San Jacinto, CA	19	77
Hemchand Kolli Internal Medicine · Hemet, CA	18	43
Chung Chen Diagnostic Radiology · Hemet, CA	16	20
DICAPUA, LAWRENCE	15	21
Anil Rastogi Cardiology · Hemet, CA	15	46
Ashok Agarwal Cardiology · Hemet, CA	14	21
Stephen Brahm Podiatry · Hemet, CA	14	36

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