Christiane Querfeld, MD, PHD
Dermatopathology Physician · Duarte, CA
Christiane Querfeld, MD, PHD is a dermatopathology physician with a practice address in Duarte, California, and NPI 1467772533, issued on Jun 10, 2010. Check the license (California A131668, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christiane Querfeld
- Credential
- MD, PHD
- Primary taxonomy
- Dermatopathology Physician 207ND0900X
- License number
- A131668 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Duarte RD, Duarte, CA 91010
- Phone
- (626) 775-3514
- Enumerated
- Jun 10, 2010
- Record last updated
- Jun 27, 2022
- Fax
- (626) 218-5310
- Medicare enrollment
- Enrolled (PECOS I20150624000947); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatopathology physician records → All 64 in California → Look up another NPI →
Also registered at 1500 Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsea Abad, CRNP, AGPCNP - BCGerontology Nurse Practitioner1952848137
- Wajidah Abdul-KhabirHospitalist Physician1215323522
- Farah Abdulla, MDDermatology Physician1093934390
- Megan Abel, PA-CPhysician Assistant1104100619
- Michelle Afkhami, M.D.Hematology (Pathology) Physician1326230228
- Vaibhav Agrawal, M.D.Hematology & Oncology Physician1538402565
Verify Christiane Querfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A131668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average dermatopathology physician in 2024
236 Medicare Part D claims for 60 beneficiaries, against an average of 693 among the 249 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide29 claims
- Valchlor23 claims
- Clobetasol Propionate22 claims
- Pegasys21 claims
- Fluocinonide19 claims
- Hydrocortisone15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $12,353.03
18 payments; by number, the most common kind was food and beverage; the largest payer was Kyowa Kirin, Inc. The 233 providers of this specialty with any payment received $2,984.42 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- City OF Hope Medical FoundationNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christiane Querfeld among 64 dermatopathology physician records in California
Christiane Querfeld, MD, PHD is one of 64 dermatopathology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 81% of them.
- NPI issued2010 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1994 · median 1995 among the 44 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatopathology Physician providers in California
There are 64 dermatopathology physician records in California.
All 64 in California → Every provider in Duarte → Dermatopathology Physician nationwide →
The 8 dermatopathology physician records with the nearest ZIP codes
- John Honch, M.D.La Canada, CA 910111134121460
- Mandy Ramani, M.D.La Canada, CA 910111497750640
- Karen Sherwood, M.D.La Canada, CA 910111386646503
- Dong Chang, M.D., INC.Arcadia, CA 910061235136243
- James Esther, M.D.Pasadena, CA 911011932281888
- Marilyn Mehlmauer, MDPasadena, CA 911051831389964
- Mehran Nowfar-Rad, M.D.Pasadena, CA 911051912979048
- Ada Winkielman, MDTarzana, CA 913561992798870
Common questions
What is Christiane Querfeld, MD, PHD's NPI number?
Christiane Querfeld, MD, PHD's National Provider Identifier (NPI) is 1467772533, issued on Jun 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Christiane Querfeld, MD, PHD located?
The NPPES record lists a practice address at 1500 Duarte RD, Duarte, CA, 91010. Phone: (626) 775-3514. Providers update this record themselves, so call before visiting.
How can I verify Christiane Querfeld, MD, PHD's license?
NPPES lists California license number A131668, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christiane Querfeld, MD, PHD prescribe under Medicare Part D?
In 2024, Christiane Querfeld, MD, PHD had 236 Medicare Part D claims for 60 beneficiaries; the average among dermatopathology physician prescribers was 693. Part D covers Medicare prescriptions only.
What is Christiane Querfeld, MD, PHD's MIPS final score?
The 2023 MIPS final score is 99.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.