What is Shirley Chi's specialty?

Shirley Chi (NPI 1902836992) is a Medicare-billing provider whose primary specialty is Dermatology in Arcadia, CA.

Where does Shirley Chi practice?

Shirley Chi practices in Arcadia, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1902836992.

How much does Medicare pay Shirley Chi?

Shirley Chi (NPI 1902836992) received approximately $469K in total Medicare Part B payments, serving 1,074 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902836992

Shirley ChiM.D.

DermatologyArcadia, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,007

Unique beneficiaries

—

Total services

6,445

Distinct HCPCS

Medicare payment

$428K

Peer benchmark

Total Medicare services vs. 1,546 Dermatology providers in CA — top quintile (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

370

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

4.9%

Top prescribed drugs

Minoxidil94 claims

Triamcinolone Acetonide76 claims

Spironolactone36 claims

Clobetasol Propionate28 claims

Mupirocin23 claims

QUALITY · MIPS · 2024

Final MIPS score

57.5

Quality

15.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-2.10%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Shirley Chi'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Antoanella Calame Dermatology · San Diego, CA	76	131
Unilab Corporation Clinical Laboratory · West Hills, CA	55	120
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	27	61
WESTERN HEALTH SCIENCES MEDICAL LAB	16	27

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