What is Christiane Querfeld's specialty?

Christiane Querfeld (NPI 1467772533) is a Medicare-billing provider whose primary specialty is Dermatology in Duarte, CA.

Where does Christiane Querfeld practice?

Christiane Querfeld practices in Duarte, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1467772533.

How much does Medicare pay Christiane Querfeld?

Christiane Querfeld (NPI 1467772533) received approximately $85K in total Medicare Part B payments, serving 466 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1467772533

Christiane QuerfeldMD, PHD

PRACTICECITY OF HOPESee all providers at this practice →

DermatologyDuarte, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,062

Unique beneficiaries

—

Total services

2,009

Distinct HCPCS

Medicare payment

$80K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

155

Beneficiaries

—

Total drug cost

$388K

Distinct drugs

Brand share

36.1%

Top prescribed drugs

Triamcinolone Acetonide29 claims

Mechlorethamine Hcl23 claims

Clobetasol Propionate22 claims

Peginterferon Alfa-2a21 claims

Fluocinonide19 claims

QUALITY · MIPS · 2024

Final MIPS score

92.8

Quality

78.5

Cost

70.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$12K

Payment records

By payment type

Consulting Fee$11K

Food and Beverage$815

Travel and Lodging$373

Top paying entities

Consulting Fee$11K

Food and Beverage$815

Travel and Lodging$373

REFERRAL NETWORK

Where Christiane Querfeld'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 · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jae Jung Dermatology · Louisville, KY	41	110
COTLIAR, JONATHAN	21	39
Saeed Jaffer Dermatology · Covina, CA	20	29
HARRIS HISTOLOGY SERVICES	19	27
Unilab Corporation Clinical Laboratory · West Hills, CA	19	52
Jasmine Zain Hematology · Duarte, CA	13	102

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CITY OF HOPE NATIONAL MEDICAL CENTER	157	613
Saeed Jaffer Dermatology · Covina, CA	13	25
Jae Jung Dermatology · Louisville, KY	12	25
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	12	40
Unilab Corporation Clinical Laboratory · West Hills, CA	11	25
Ko Yamada Cardiology · Los Angeles, CA	11	15

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