What is John Chen's specialty?

John Chen (NPI 1942209887) is a Medicare-billing provider whose primary specialty is Dermatology in Tucson, AZ.

Where does John Chen practice?

John Chen practices in Tucson, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1942209887.

How much does Medicare pay John Chen?

John Chen (NPI 1942209887) received approximately $331K in total Medicare Part B payments, serving 316 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942209887

John ChenM.D., FAAD

PRACTICESHEFTEL & ASSOCIATES DERMATOLOGY, LLPSee all providers at this practice →

DermatologyTucson, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

795

Unique beneficiaries

—

Total services

1,073

Distinct HCPCS

Medicare payment

$319K

Peer benchmark

Total Medicare services vs. 277 Dermatology providers in AZ — bottom quintile (cohort median 4,361).

PRESCRIBING · PART D · 2024

Total Rx claims

290

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

6.2%

Top prescribed drugs

Cephalexin131 claims

Gentamicin Sulfate65 claims

Mupirocin43 claims

Acetaminophen With Codeine18 claims

Doxycycline Hyclate18 claims

QUALITY · MIPS · 2024

Final MIPS score

79.2

Quality

64.4

Cost

79.5

Improvement activities

40.0

Promoting interop.

84.0

Payment adjustment

0.18%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$268

Payment records

By payment type

Food and Beverage$268

Top paying entities

Food and Beverage$268

REFERRAL NETWORK

Where John 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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ORO VALLEY HOSPITAL LLC	35	52
Elka Eisen Dermatology · Tucson, AZ	33	44
NORTHWEST HOSPITAL LLC	24	34
BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC	18	56

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