What is David Quon's specialty?

David Quon (NPI 1134216559) is a Medicare-billing provider whose primary specialty is Ophthalmology in Los Angeles, CA.

Where does David Quon practice?

David Quon practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1134216559.

How much does Medicare pay David Quon?

David Quon (NPI 1134216559) received approximately $80K in total Medicare Part B payments, serving 269 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1134216559

David QuonM.D.

PRACTICEHEW W QUON MD A PROFESSIONAL CORPORATIONSee all providers at this practice →

OphthalmologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

549

Unique beneficiaries

—

Total services

826

Distinct HCPCS

Medicare payment

$77K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

775

Beneficiaries

—

Total drug cost

$178K

Distinct drugs

Brand share

70.6%

Top prescribed drugs

Latanoprost173 claims

Bimatoprost158 claims

Brimonidine Tartrate/Timolol126 claims

Moxifloxacin Hcl67 claims

Neomycin/Polymyxin B/Dexametha37 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$952

Payment records

By payment type

Food and Beverage$952

Top paying entities

Food and Beverage$952

REFERRAL NETWORK

Where David Quon'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). 4 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	109	311
William Chu Diagnostic Radiology · Baldwin Park, CA	31	40
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	24	41
Ray Hsiao Internal Medicine · Hacienda Heights, CA	11	23

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Hew Quon Internal Medicine · Los Angeles, CA	163	1,129
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	47	115
Abacus Business Corporation Group Inc. Clinical Laboratory · Los Angeles, CA	30	55
PAMC LTD PACIFIC ALLIANCE MEDICAL CENTER	29	37
William Chu Diagnostic Radiology · Baldwin Park, CA	25	29
Yuechun Zheng-Heczko Anesthesiology · Los Angeles, CA	24	50
Ray Hsiao Internal Medicine · Hacienda Heights, CA	20	41
Stanley Lau Cardiology · San Gabriel, CA	17	26
Felix Chi-Ming Yip Urology · Monterey Park, CA	17	28
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	16	29
David Chen Diagnostic Radiology · San Gabriel, CA	12	16
Elroy Vojdani General Practice · Los Angeles, CA	11	20

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events