What is George Ngan's specialty?

George Ngan (NPI 1316054174) is a Medicare-billing provider whose primary specialty is Internal Medicine in Los Angeles, CA.

Where does George Ngan practice?

George Ngan practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1316054174.

How much does Medicare pay George Ngan?

George Ngan (NPI 1316054174) received approximately $18K in total Medicare Part B payments, serving 62 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1316054174

George NganMD

Internal MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

204

Unique beneficiaries

—

Total services

297

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

5,266

Beneficiaries

—

Total drug cost

$460K

Distinct drugs

Brand share

15.9%

Top prescribed drugs

Losartan Potassium593 claims

Atorvastatin Calcium475 claims

Amlodipine Besylate360 claims

Metformin Hcl224 claims

Hydrochlorothiazide174 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$367

Payment records

By payment type

Food and Beverage$367

Top paying entities

Food and Beverage$367

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050063

Hospital

REFERRAL NETWORK

Where George Ngan'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). 6 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST VINCENT MEDICAL CENTER	114	681
Unilab Corporation Clinical Laboratory · West Hills, CA	56	245
Juan Carlos Echeverria Diagnostic Radiology · Arcadia, CA	32	96
WALUCH, VICTOR	26	63
Wagdy Kades Rheumatology · Los Angeles, CA	17	51
Ho Bae Gastroenterology · Los Angeles, CA	12	66

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ST VINCENT MEDICAL CENTER	80	388
Unilab Corporation Clinical Laboratory · West Hills, CA	52	180
WALUCH, VICTOR	36	124
Lawrence Cohen Diagnostic Radiology · West Hollywood, CA	34	130
Narinder Batra Cardiology · Los Angeles, CA	29	135
E. Michael Mcmonigle Diagnostic Radiology · Los Angeles, CA	24	73
Juan Carlos Echeverria Diagnostic Radiology · Arcadia, CA	24	68
Wagdy Kades Rheumatology · Los Angeles, CA	21	63
Carol Richardson-Te Internal Medicine · Los Angeles, CA	17	131
Ho Bae Gastroenterology · Los Angeles, CA	12	82
David Winsor Nuclear Medicine · Los Angeles, CA	11	28
Samuel Lee Urology · Los Angeles, CA	11	31

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