What is Shyun Jeng's specialty?

Shyun Jeng (NPI 1154375566) is a Medicare-billing provider whose primary specialty is Ophthalmology in Torrance, CA.

Where does Shyun Jeng practice?

Shyun Jeng practices in Torrance, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1154375566.

How much does Medicare pay Shyun Jeng?

Shyun Jeng (NPI 1154375566) received approximately $410K in total Medicare Part B payments, serving 1,047 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154375566

Shyun JengM.D.

OphthalmologyTorrance, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,992

Unique beneficiaries

—

Total services

6,024

Distinct HCPCS

Medicare payment

$393K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

5,890

Beneficiaries

—

Total drug cost

$949K

Distinct drugs

Brand share

38.1%

Top prescribed drugs

Latanoprost1,229 claims

Azelastine Hcl455 claims

Cyclosporine445 claims

Cyclosporine442 claims

Prednisolone Acetate403 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050351

Hospital

REFERRAL NETWORK

Where Shyun Jeng'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 · 24 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	44	74
Unilab Corporation Clinical Laboratory · West Hills, CA	26	57
TORRANCE MEMORIAL MEDICAL CENTER	16	30
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	15	37
AHMC SAN GABRIEL VALLEY MEDICAL	13	20
Jui-Jung Li Internal Medicine · Torrance, CA	12	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
AHMC SAN GABRIEL VALLEY MEDICAL	75	222
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	54	118
Abacus Business Corporation Group Inc. Clinical Laboratory · Los Angeles, CA	53	104
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	41	63
Unilab Corporation Clinical Laboratory · West Hills, CA	34	54
Joseph Fan Ophthalmology · Monterey Park, CA	33	160
TORRANCE MEMORIAL MEDICAL CENTER	30	92
Edward Pumphrey Anesthesiology · San Gabriel, CA	24	67
Avtar Kumar Anesthesiology · San Gabriel, CA	22	74
NPI 1902856917	19	53
LIN, ANDREW	19	63
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	18	44

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