J Clin Aesthet Dermatol
Dr. Tracy S. Leong, MD
- Medicare services, 2024
- 4,871
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 1,027
- Publications
- 4
- Clinical trials
- 10
- Practice address
- 7160 Brockton Avenue--1st Floor, Riverside, CA 92506
- Practice phone
- Call (951) 782-3801
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riverside Medical Clinic Surgery Center
Surgery Center - Medicare-Certified · Riverside, California
Find Dr. Leong's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Tracy S. Leong is a dermatologist in Riverside, California
Dr. Leong practices at Riverside Medical Clinic Surgery Center in Riverside, California.
Dr. Leong's NPI, 1003133216, was assigned on April 27, 2010. Dr. Leong graduated from Loma Linda University School Of Medicine in 2010. Dr. Leong's California license number on file is A119718.
- NPI
- 1003133216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799927679
- NPI enumeration date
- April 27, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 782-3801
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tracy S. Leong practices at Riverside Medical Clinic Surgery Center in Riverside, California
Dr. Leong's primary practice is Riverside Medical Clinic Surgery Center, at 7160 Brockton Avenue--1st Floor, Riverside, CA 92506. The practice phone is (951) 782-3801.
- Riverside Medical Clinic Surgery Center7160 Brockton Avenue--1st Floor, Riverside, CA 92506Phone(951) 782-3801
Source: Dmand AI Affiliation Data
Dr. Tracy S. Leong is affiliated with 2 sites of care and 2 medical groups
Dr. Leong's primary practice is Riverside Medical Clinic Surgery Center in Riverside, California. The medical group on file is Beaver Medical Group. Dmand AI also links Dr. Leong to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tracy S. Leong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Medical Clinic Surgery Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tracy S. Leong is one of 1,910 dermatologists in California
Dermatology is Dr. Leong's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Leong is board certified in dermatology by the American Board of Dermatology. Dr. Leong has a license on file in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Clinical focus
Dmand AI lists benign or precancerous skin growths, cancerous skin growth removal, contact dermatitis, hives, itchy rashes, joint cyst, psoriasis and scalp rash among the conditions Dr. Leong treats.
Dermatologists near Dr. Leong
Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Tracy S. Leong billed Medicare for 4,871 services in 2024
CMS data shows 4,871 Medicare services from Dr. Leong across 11 procedure codes in 2024, for 211 Medicare patients. Medicare paid $48,792 for them. Every service was in an office.
Dr. Leong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2,6232024: 3,80045%
- Surgery
- 2023: 9702024: 80917%
- Office and hospital visits
- 2023: 3272024: 26220%
- Tests and treatments
- 2023: 182024: 0100%
Dr. Leong compared with the California median for dermatologists, 2024
- Dr. Leong
- California median
- Medicare services
- 4,871vs 1,7502.8 times
- Medicare patients
- 211vs 37744% below
- Part D claims
- 891vs 3672.4 times
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Leong's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Leong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leong and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tracy S. Leong treated 211 Medicare patients in 2024, average age 74
CMS counts 211 Medicare patients who saw Dr. Leong in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leong's median patient age at 67, with 66% women.
Dr. Leong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Leong's Medicare patients by sex, 2024
- Women13865%
- Men7335%
Chronic conditions among Dr. Leong's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis45%
- Chronic kidney disease29%
- Diabetes27%
- Mood disorders20%
- Atrial fibrillation19%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tracy S. Leong wrote 1,027 Medicare Part D claims in 2024
In 2024, Dr. Leong wrote 1,027 Medicare Part D claims for 345 patients. 97% of them were for generic drugs. CMS names the drug for 891 of them, across 20 drugs with 11 or more claims each, at $24,274 in total drug cost. In 2023, CMS named 856 claims across 20 drugs.
Dr. Leong's Part D claims by kind of drug, 2024
- Generic998 claims97%
- Brand-name29 claims3%
Dr. Leong's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Leong's Part D claims, 2024
- Antibiotics6%64 of 1,027 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8562024: 8914%
Drugs named by CMS: 20 in 2024, 20 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Tracy S. Leong ranks in the 82nd percentile for removal of skin lesions in Medicare
Dr. Leong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 289 procedures of removal of skin lesions by Dr. Leong, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Leong ranks in Medicare procedure volume
- Removal of skin lesions
- 82nd percentile289 procedures
- Skin biopsy
- 78th percentile125 procedures
- Melanoma (skin cancer) excision
- 76th percentile23 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Tracy S. Leong has 4 publications on record
Dmand AI links 4 papers to Dr. Leong. Dr. Leong has published most often in Aesthet Surg J. Dr. Leong's most frequent co-authors are Steven R. Cohen, M, D, Steven R. Cohen, MD and Michael Kassardjian, DO.
Dr. Leong's most frequent co-authors
- Steven R. Cohen, M, D2 shared papers
- Steven R. Cohen, MD1 shared paper
- Michael Kassardjian, DO1 shared paper
Recent publications by Dr. Leong
Aesthet Surg J
See who Dr. Leong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leong works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tracy S. Leong has worked on 10 clinical trials
Dmand AI links Dr. Leong to 10 clinical trials, 4 of them phase 2 studies. 9 are still active or recruiting. Conditions studied include Adenocarcinoma of Lung, Biliary Atresia and Low Back Pain.
Clinical trials with Dr. Leong by phase
- NonePhase 1: no trials
- 4Phase 2: 4 trials
- 1Phase 2/3: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Leong's trials
- Adenocarcinoma of Lung
- Biliary Atresia
- Low Back Pain
- Malocclusion
- Muscular Atrophy
Investigators on the most trials with Dr. Leong
- Kader Tawfiq Abdelerahman, MD10 shared trials
- Randa Abdelmasih, MD10 shared trials
- Marjorie E. Affel, MD10 shared trials
Recent clinical trials with Dr. Leong
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Tracy S. Leong received $46,545 in industry payments from 2016 to 2025
CMS Open Payments shows 379 general payments to Dr. Leong from 32 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 59% of the total. Allergan Inc. paid the most, $39,487. It also lists 5 research payments totaling $9,350 in 2016.
General payments to Dr. Leong by program year, 2016 to 2025
General payments to Dr. Leong by kind, 2016 to 2025
- Speaker and faculty fees$27,63159%
- Food and beverage$8,14417%
- Consulting fees$7,80017%
- Travel and lodging$2,8876%
- Education$830%
Companies that paid Dr. Leong the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tracy S. Leong graduated from Loma Linda University School Of Medicine
Dr. Leong graduated from Loma Linda University School Of Medicine in 2010.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Tracy S. Leong accepts plans from 11 insurance carriers
Dr. Leong is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +3 more carriersWith a free account
Plan types Dr. Leong accepts, by number of carriers
- Medicare8
- PPO7
- POS4
- HMO3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Tracy S. Leong's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Tracy S. Leong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Tracy S. Leong's NPI number?
Dr. Tracy S. Leong's NPI number is 1003133216. It was assigned on April 27, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Tracy S. Leong?
Dr. Tracy S. Leong is a dermatologist in Riverside, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Tracy S. Leong practice?
Dr. Leong practices at 7160 Brockton Avenue--1st Floor, Riverside, CA 92506. Dr. Leong's primary practice is Riverside Medical Clinic Surgery Center in Riverside, California. Dmand AI also links Dr. Leong to 1 group practice or clinic and 1 medical group.
What is Dr. Tracy S. Leong's office phone number?
The practice phone on file for Dr. Leong is (951) 782-3801.
What is Dr. Tracy S. Leong's medical license number?
Dr. Leong's California license number on file is A119718.
What medical group is Dr. Tracy S. Leong part of?
Dr. Leong is linked to Beaver Medical Group. Dmand AI links Dr. Leong to 1 more medical group.
Does Dr. Tracy S. Leong accept Medicare?
Yes. CMS data shows Dr. Leong billed Medicare for 4,871 services in 2024, and Dr. Leong accepts Medicare assignment.
How many Medicare patients does Dr. Tracy S. Leong see?
CMS counts 211 Medicare patients who saw Dr. Leong in 2024, with an average age of 74.
Is Dr. Tracy S. Leong board certified?
Yes. Dr. Leong is board certified in dermatology by the American Board of Dermatology.
What services does Dr. Tracy S. Leong bill to Medicare?
In 2024, Dr. Leong's most billed Medicare services were injected or infused drug (J7345), surgery: skin and soft tissue (17003) and office visit, established patient (99213).
Show 7 more questionsShow fewer questions
Where did Dr. Tracy S. Leong go to medical school?
Dr. Leong graduated from Loma Linda University School Of Medicine in 2010.
What drugs does Dr. Tracy S. Leong prescribe most?
In 2024 Medicare Part D data, Dr. Leong's most prescribed drugs by claims were Ketoconazole, Clobetasol Propionate and Fluconazole.
Has Dr. Tracy S. Leong received payments from drug or device companies?
CMS Open Payments shows $46,545 in general payments to Dr. Leong from 32 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Tracy S. Leong been practicing?
Dr. Leong graduated from medical school in 2010, 16 years ago.
Does Dr. Tracy S. Leong do research?
Dmand AI links 4 publications to Dr. Leong. Dr. Leong has worked on 10 clinical trials.
Who does Dr. Tracy S. Leong publish with?
Dr. Leong's most frequent co-authors are Steven R. Cohen, M, D (2 shared papers), Steven R. Cohen, MD (1 shared paper) and Michael Kassardjian, DO (1 shared paper).
What insurance does Dr. Tracy S. Leong accept?
Dr. Leong is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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