Medicare Enrolled
Dr. Tuan Hoang-Xuan, D.O
Dermatology · Chino, CA
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Low-engagement
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Hoang-Xuan from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Hoang-Xuan?
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What this data tells you about Dr. Hoang-Xuan
Dr. Tuan Hoang-Xuan is a dermatology specialist in Chino, CA, with 19 years of NPI registration. Based on federal Medicare data, Dr. Hoang-Xuan performed 1,965 Medicare services across 1,041 unique beneficiaries.
Between the years covered by Open Payments, Dr. Hoang-Xuan received a total of $2,419 from 15 pharmaceutical and/or device companies across 123 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in dermatology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Hoang-Xuan is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 19 years in practice
▲ 1,965 Medicare services
$2,419 industry payments
Medicare Practice Summary
Medicare Utilization ↗1,965
Medicare services
Bottom 45% in CA for dermatology
1,041
Unique beneficiaries
$103
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~103 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
720 | $104 | $140 |
| Steroid injection (triamcinolone) A 10 mg injection of triamcinolone acetonide, a corticosteroid medication. This code specifies the drug and dosage administered. |
376 | $1 | $8 |
| Destruction of skin growths (warts/lesions), 1-14 This procedure involves the removal or destruction of one to fourteen skin growths. It is a minor surgical intervention performed on the skin surface. |
153 | $81 | $125 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
126 | $132 | $185 |
| Destruction of precancerous skin growth, 1 Removal of a single precancerous skin growth. This procedure destroys abnormal skin cells to prevent them from developing into cancer. |
71 | $30 | $83 |
| Shaving of skin growth, 1.1-2.0 cm This procedure involves shaving off a skin growth measuring between 1.1 and 2.0 centimeters from the body, arms, or legs. |
63 | $98 | $154 |
| Additional Mohs surgery stage with microscopic exam This procedure involves the removal and microscopic examination of an additional stage of tissue from the trunk, arms, or legs. It is performed in stages to ensure complete removal of the growth. |
35 | $340 | $432 |
| Skin growth removal and lab exam, 1-5 blocks A procedure to remove a growth from the trunk, arms, or legs and send 1 to 5 tissue samples to a laboratory for microscopic examination. |
33 | $548 | $710 |
| Skin biopsy, tangential A procedure to remove a sample of the first identified skin growth for laboratory examination. |
32 | $62 | $120 |
| Shaving of skin growth on face, 0.6-1.0 cm This procedure involves shaving off a skin growth located on the face, ears, eyelids, nose, lips, or mouth. The size of the growth being removed is between 0.6 and 1.0 centimeters. |
31 | $82 | $153 |
| Complicated wound repair, scalp/arms/legs, 2.6-7.5 cm A complex surgical procedure to close a wound on the scalp, arms, or legs that measures between 2.6 and 7.5 centimeters in length. |
31 | $213 | $469 |
| Destruction of cancer skin growth, 1.1-2.0 cm Removal of a cancerous skin growth on the trunk, arms, or legs that measures between 1.1 and 2.0 centimeters. |
31 | $146 | $196 |
| Drug injection, under skin or into muscle A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle. |
27 | $12 | $22 |
| Shaving of skin growth, 1.1-2.0 cm Removal of a skin growth by shaving the surface. The procedure is performed on the scalp, neck, hands, feet, or genitals and involves a lesion measuring between 1.1 and 2.0 centimeters. |
26 | $97 | $159 |
| Tissue pathology examination, moderate complexity A laboratory test where a pathologist examines tissue samples under a microscope to analyze cellular details. This intermediate complexity procedure involves specialized techniques to identify abnormalities in the tissue. |
26 | $33 | $106 |
| Skin growth removal and lab exam, 1-5 blocks This procedure involves the removal of a growth from the head, neck, hands, feet, or genitals. The removed tissue is then examined under a microscope in the laboratory. |
22 | $582 | $762 |
| Injection into skin growths, 1-7 A procedure involving the injection of medication into one to seven skin growths. |
21 | $46 | $63 |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 19 | $355 | $467 |
| Complicated wound repair, 2.6-7.5 cm A complex surgical procedure to close a wound measuring between 2.6 and 7.5 centimeters on areas such as the face, neck, hands, or feet. |
18 | $286 | $554 |
| Destruction of cancerous skin growth on face, 1.1-2.0 cm This procedure involves the removal or destruction of a cancerous skin lesion located on the face, ears, eyelids, nose, lips, or mouth. The lesion treated measures between 1.1 and 2.0 centimeters in diameter. |
17 | $162 | $223 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
17 | $74 | $100 |
| Shaving of skin growth, 1.1-2.0 cm Removal of a skin growth by shaving the surface of the skin. The procedure is performed on the face, ears, eyelids, nose, lips, or mouth and involves a lesion measuring between 1.1 and 2.0 centimeters. |
15 | $113 | $175 |
| Complicated wound repair of trunk, 2.6-7.5 cm A surgical procedure to close a complex wound on the trunk that measures between 2.6 and 7.5 centimeters in length. |
15 | $239 | $444 |
| Destruction of skin growth, 15 or more growths | 14 | $103 | $155 |
| Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm | 14 | $156 | $212 |
| Shaving of skin growth, 0.6-1.0 cm A minor procedure to shave off a skin growth measuring 0.6 to 1.0 cm from the scalp, neck, hands, feet, or genitals. |
12 | $79 | $139 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
1.8% high complexity
23.2% medium
75.0% routine
Industry Payment Transparency
Open Payments through 2024 ↗$2,419
Total received (2018-2024)
Avg $346/year across 7 years
Top 42% in CA for dermatology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
15
Companies
123
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$2,066 (85.4%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$353 (14.6%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$944
2023
$448
2022
$548
2021
$134
2020
$42
2019
$209
2018
$95
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
SUN PHARMACEUTICAL INDUSTRIES INC.
$202
PFIZER INC.
$192
LEO Pharma Inc.
$178
Janssen Biotech, Inc.
$145
E.R. Squibb & Sons, L.L.C.
$76
Novartis Pharmaceuticals Corporation
$69
ABBVIE INC.
$62
Arcutis Biotherapeutics, Inc.
$20
Top 3 companies account for 60.6% of 2024 payments
All-time payments by company (2018-2024) ›
LEO Pharma Inc.
$652
PFIZER INC.
$461
Janssen Biotech, Inc.
$371
SUN PHARMACEUTICAL INDUSTRIES INC.
$202
Novartis Pharmaceuticals Corporation
$162
ABBVIE INC.
$109
Galderma Laboratories, L.P.
$101
Stemline Therapeutics Inc.
$86
E.R. Squibb & Sons, L.L.C.
$76
Sun Pharmaceutical Industries Inc.
$76
Celgene Corporation
$47
GENZYME CORPORATION
$25
Arcutis Biotherapeutics, Inc.
$20
Lilly USA, LLC
$19
Merck Sharp & Dohme Corporation
$14
Top 3 companies account for 61.3% of all-time payments
Associated products mentioned in payments ›
ADBRY · AKLIEF · CIBINQO · COSENTYX · DERMATITIS - DISEASE · ELZONRIS · ENSTILAR · EPIDUO FORTE · EUCRISA · ILUMYA · REMICADE · RINVOQ · SIVEXTRO · SKYRIZI · SOOLANTRA · Sotyktu · TALTZ · TREMFYA · TRILUMA · Zoryve
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Most payments (85%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
Dermatologists within 10 mi
179
Per 100K population
8.2
County median income
$82,184
Nearest hospital
CHINO VALLEY MEDICAL CENTER
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Hoang-Xuan is a clinical cardiology specialist, with moderate Medicare volume, with low-engagement industry engagement, with 19 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Hoang-Xuan experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Hoang-Xuan performed 720 office visit, established patient (30-39 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Hoang-Xuan receive payments from pharmaceutical companies?
Yes. Dr. Hoang-Xuan received a total of $2,419 from 15 companies across 123 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Hoang-Xuan's costs compare to other dermatologists in Chino?
Dr. Hoang-Xuan's average Medicare payment per service is $103. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Hoang-Xuan) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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