NPPES file of Aug 9, 2026

Lingyun Du

Dermatology Physician · Camarillo, CA

Lingyun Du is a dermatology physician with a practice address in Camarillo, California, and NPI 1730541707, issued on Mar 28, 2016. Check the license (California A167622, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730541707
Name
Lingyun Du
Primary taxonomy
Dermatology Physician 207N00000X
License numbers
A167622 CA
MD61016144 WA
Self-reported in NPPES; status is on the state search
Practice location
2438 N Ponderosa Dr Ste C105, Camarillo, CA 93010
Phone
(805) 388-2068
Enumerated
Mar 28, 2016
Record last updated
Mar 11, 2024
Fax
(805) 484-7700
Medicare enrollment
Enrolled (PECOS I20230411002480); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2438 N Ponderosa Dr Ste C105

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sara Crawford, AGACNP-BCNurse Practitioner1033758503
  2. Megan Grossman, PAPhysician Assistant1376027235
  3. James Taft, D.O.Dermatology Physician1053308239

Verify Lingyun Du in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A167622
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

26% more Medicare Part D claims than the average dermatology physician in 2024

1,001 Medicare Part D claims for 329 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Lingyun Du1,001
  2. Specialty average797

Most prescribed

  1. Clobetasol Propionate206 claims
  2. Ketoconazole149 claims
  3. Mupirocin100 claims
  4. Hydrocortisone79 claims
  5. Triamcinolone Acetonide76 claims
  6. Dupixent Pen58 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.

Industry payments in 2024: $1,621.13

68 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lingyun Du$1,621.13
  2. Specialty average$8,544.61

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

  1. Csi Medical GroupOxnard, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lingyun Du among 2,083 dermatology physician records in California

Lingyun Du is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 80% of them.

  • NPI issued2016 · 80% of these records are older, 17% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2016 · median 2006 among the 1,450 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in California

There are 2,083 dermatology physician records in California.

The 8 dermatology physician records with the nearest ZIP codes

  1. Ross Kaplan, MDCamarillo, CA 930101982600011
  2. Gerald Karpman, M.D.Camarillo, CA 930101619905437
  3. Jill Mines, MDCamarillo, CA 930101003840869
  4. Rebecca Nguyen, MDCamarillo, CA 930101164982922
  5. Edward Searle, M.D.Camarillo, CA 930101225013105
  6. James Taft, D.O.Camarillo, CA 930101053308239
  7. Patricia Walker, M.D. PH.D.Carpinteria, CA 930131619173200
  8. Larissa Larsen, M.D.Ventura, CA 930031063733426

Common questions

What is Lingyun Du's NPI number?

Lingyun Du's National Provider Identifier (NPI) is 1730541707, issued on Mar 28, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Lingyun Du located?

The NPPES record lists a practice address at 2438 N Ponderosa Dr Ste C105, Camarillo, CA, 93010. Phone: (805) 388-2068. Providers update this record themselves, so call before visiting.

How can I verify Lingyun Du's license?

NPPES lists California license number A167622, 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 Lingyun Du prescribe under Medicare Part D?

In 2024, Lingyun Du had 1,001 Medicare Part D claims for 329 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

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.