NPPES file of Aug 9, 2026

Tracy Leong, MD

Dermatology Physician · Riverside, CA

Tracy Leong, MD is a dermatology physician with a practice address in Riverside, California, and NPI 1003133216, issued on Apr 27, 2010. Check the license (California A119718, 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
1003133216
Name
Tracy Leong
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
A119718 CA
Self-reported in NPPES; status is on the state search
Practice location
7160 Brockton Ave FL 2, Riverside, CA 92506
Phone
(951) 782-3837
Enumerated
Apr 27, 2010
Record last updated
Apr 15, 2025
Fax
(951) 328-9758
Medicare enrollment
Enrolled (PECOS I20130805000801); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2010
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.
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Also registered at 7160 Brockton Ave FL 2

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

  1. Thuan Le, MDObstetrics & Gynecology Physician1689650145
  2. Dana LlamasPhysician Assistant1467817783
  3. Grace McDonaldPhysician Assistant1528846425
  4. Crystal Thayer, PA-CPhysician Assistant1437818523

Verify Tracy Leong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A119718
    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.

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29% more Medicare Part D claims than the average dermatology physician in 2024

1,027 Medicare Part D claims for 345 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Tracy Leong1,027
  2. Specialty average797

Most prescribed

  1. Ketoconazole258 claims
  2. Clobetasol Propionate73 claims
  3. Fluconazole66 claims
  4. Fluocinonide56 claims
  5. Doxycycline Hyclate48 claims
  6. Betamethasone Dipropionate45 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: $686.56

34 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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. Tracy Leong$686.56
  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. Riverside Medical Clinic IncRiverside, CA

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

Tracy Leong among 2,083 dermatology physician records in California

Tracy Leong, MD 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 2010, is newer than 64% of them.

  • NPI issued2010 · 64% of these records are older, 33% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2010 · median 2006 among the 1,450 with a school on file
  • Record last updated2025 · 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. Hubert Watkins, MDRiverside, CA 925061104999739
  2. Amy Delaney, M.D.Riverside, CA 925071033371844
  3. Gary Dick, MDRiverside, CA 925051114163805
  4. Ryan Goerig, M.D.Riverside, CA 925051467689513
  5. Pascal Imperato, MDRiverside, CA 925051235298829
  6. Selim Inel, MDRiverside, CA 925051407923311
  7. Mary Lien, M.D.Riverside, CA 925051417016544
  8. Natalie Nasser, M.D.Riverside, CA 925051497949465

Common questions

What is Tracy Leong, MD's NPI number?

Tracy Leong, MD's National Provider Identifier (NPI) is 1003133216, issued on Apr 27, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Tracy Leong, MD located?

The NPPES record lists a practice address at 7160 Brockton Ave FL 2, Riverside, CA, 92506. Phone: (951) 782-3837. Providers update this record themselves, so call before visiting.

How can I verify Tracy Leong, MD's license?

NPPES lists California license number A119718, 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 Tracy Leong, MD prescribe under Medicare Part D?

In 2024, Tracy Leong, MD had 1,027 Medicare Part D claims for 345 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.