What is John Ng's specialty?

John Ng (NPI 1235181108) is a Medicare-billing provider whose primary specialty is Ophthalmology in Portland, OR.

Where does John Ng practice?

John Ng practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1235181108.

How much does Medicare pay John Ng?

John Ng (NPI 1235181108) received approximately $83K in total Medicare Part B payments, serving 189 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1235181108

John NgMD

OphthalmologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

278

Unique beneficiaries

—

Total services

307

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 263 Ophthalmology providers in OR — below median (cohort median 1,671).

PRESCRIBING · PART D · 2024

Total Rx claims

174

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

77.6%

Top prescribed drugs

Erythromycin Base75 claims

Neomycin/Polymyxin B/Dexametha42 claims

Hydrocodone/Acetaminophen18 claims

Doxycycline Hyclate14 claims

Doxycycline Monohydrate13 claims

QUALITY · MIPS · 2024

Final MIPS score

99.1

Quality

84.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.01%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$44

Payment records

By payment type

Food and Beverage$44

Top paying entities

Food and Beverage$44

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 380009

Hospital

REFERRAL NETWORK

Where John Ng'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 · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
David Larsen Anesthesiology · Portland, OR	34	76
PROVIDENCE HEALTH & SERVICES OREGON	16	44
PROVIDENCE HEALTH & SERVICES OREGON	14	29
TUALITY HEALTHCARE	12	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
OREGON HEALTH & SCIENCE UNIVERSITY	154	697
PETERS, JOHN	33	127
David Larsen Anesthesiology · Portland, OR	26	53
David Wilson Ophthalmology · Portland, OR	16	67
PROVIDENCE HEALTH & SERVICES OREGON	15	50
PEACEHEALTH	12	29

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