What is Myron Tong's specialty?

Myron Tong (NPI 1407839681) is a Medicare-billing provider whose primary specialty is Gastroenterology in Pasadena, CA.

Where does Myron Tong practice?

Myron Tong practices in Pasadena, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1407839681.

How much does Medicare pay Myron Tong?

Myron Tong (NPI 1407839681) received approximately $20K in total Medicare Part B payments, serving 146 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1407839681

Myron TongMD

PRACTICEWARREN HSIAO & AH CORPSee all providers at this practice →

GastroenterologyPasadena, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

175

Unique beneficiaries

—

Total services

188

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — bottom quintile (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

301

Beneficiaries

—

Total drug cost

$233K

Distinct drugs

Brand share

34.2%

Top prescribed drugs

Tenofovir Alafenamide103 claims

Tenofovir Disoproxil Fumarate89 claims

Entecavir42 claims

Ursodiol40 claims

Prednisone15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$8K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8K

Food and Beverage$267

Education$40

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8K

Food and Beverage$267

Education$40

REFERRAL NETWORK

Where Myron Tong'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). 11 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	211	630
PASADENA HOSPITAL ASSOCIATION, LTD	25	52
Heidi Clausen Nurse Practitioner · Los Angeles, CA	21	36
David Lu Diagnostic Radiology · Los Angeles, CA	19	93
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	18	54
Steven Raman Diagnostic Radiology · Los Angeles, CA	17	61
Warren Lam Diagnostic Radiology · Pasadena, CA	16	17
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	15	30
QUINN, BARBARA	15	27
Saeed Sadeghi Hematology-Oncology · Santa Monica, CA	13	45
USC VERDUGO HILLS HOSPITAL, LLC	12	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGENTS UNIV OF CALIF LOS ANGELES	89	416
Unilab Corporation Clinical Laboratory · West Hills, CA	88	213
Mia Camcam Nurse Practitioner · Torrance, CA	43	75
PASADENA HOSPITAL ASSOCIATION, LTD	20	36
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	18	32
Simin Bahrami Diagnostic Radiology · Los Angeles, CA	15	49
Abacus Business Corporation Group Inc. Clinical Laboratory · Los Angeles, CA	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