What is Thomas Tseng's specialty?

Thomas Tseng (NPI 1912017211) is a Medicare-billing provider whose primary specialty is Internal Medicine in Monterey Park, CA.

Where does Thomas Tseng practice?

Thomas Tseng practices in Monterey Park, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1912017211.

How much does Medicare pay Thomas Tseng?

Thomas Tseng (NPI 1912017211) received approximately $821K in total Medicare Part B payments, serving 494 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912017211

Thomas TsengDO

Internal MedicineMonterey Park, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,303

Unique beneficiaries

—

Total services

16,540

Distinct HCPCS

Medicare payment

$820K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

20,398

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

179

Brand share

16.4%

Top prescribed drugs

Atorvastatin Calcium1,736 claims

Amlodipine Besylate1,274 claims

Pantoprazole Sodium744 claims

Metoprolol Succinate721 claims

Metformin Hcl715 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Thomas Tseng'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jim-Jer Hwu Nephrology · Monterey Park, CA	54	643
Chin Shun Shih Internal Medicine · Monterey Park, CA	53	317
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	50	209
Chia Chi Lai Gastroenterology · Monterey Park, CA	50	775
AHMC SAN GABRIEL VALLEY MEDICAL	36	207
Unilab Corporation Clinical Laboratory · West Hills, CA	34	71
Daniel Garza Diagnostic Radiology · Alhambra, CA	26	144
YANG, BAO	26	320
Henry Yee Cardiology · Alhambra, CA	25	134
Aldric Shim Diagnostic Radiology · Monterey Park, CA	25	131
Stephen Chen Critical Care (Intensivists) · Monterey Park, CA	22	194
Amelia Young Cardiology · Monterey Park, CA	18	101

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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