What is Chih-Shan Chen's specialty?

Chih-Shan Chen (NPI 1891766671) is a Medicare-billing provider whose primary specialty is Dermatology in Hauppauge, NY.

Where does Chih-Shan Chen practice?

Chih-Shan Chen practices in Hauppauge, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1891766671.

How much does Medicare pay Chih-Shan Chen?

Chih-Shan Chen (NPI 1891766671) received approximately $414K in total Medicare Part B payments, serving 378 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891766671

Chih-Shan ChenMD

PRACTICEPROFESSIONAL OCCUPATIONAL & PHYSICAL THERAPY, PLLCSee all providers at this practice →

DermatologyHauppauge, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

800

Unique beneficiaries

—

Total services

1,041

Distinct HCPCS

Medicare payment

$374K

Peer benchmark

Total Medicare services vs. 960 Dermatology providers in NY — below median (cohort median 1,575).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$208

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Mupirocin17 claims

QUALITY · MIPS · 2024

Final MIPS score

83.9

Quality

77.1

Cost

77.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.38%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$38

Payment records

By payment type

Food and Beverage$38

Top paying entities

Food and Beverage$38

REFERRAL NETWORK

Where Chih-Shan Chen'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Melissa Pulitzer Pathology · New York, NY	70	154
HOLLMANN, TRAVIS	46	89
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	40	123
Jennifer Defazio Dermatology · Hauppauge, NY	34	85
Ashfaq Marghoob Dermatology · Hauppauge, NY	25	83
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	23	49
Christine Chang-Abreu Physician Assistant · Hauppauge, NY	22	26
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	21	41
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	20	35
MOUNT SINAI HOSPITAL	11	15

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