Quynhan Nguyan Chau
- Medicare services, 2024
- 347
- Medicare patients, 2024
- 146
- Part D claims, 2024
- 5,399
- Hospital affiliations
- 2
- Industry payments
- $3,471
- Practice address
- 1287 N Semoran Blvd, Orlando, FL 32807
- Practice phone
- Call (407) 273-9410
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr Son L Chau PA
Orlando, Florida
Find Quynhan Chau'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.
Quynhan Nguyan Chau is an internist in Orlando, Florida
Quynhan Chau practices at Dr Son L Chau PA in Orlando, Florida.
Quynhan Chau's NPI, 1942628235, was assigned on April 3, 2014. Quynhan Chau graduated from Florida State University College Of Medicine in 2014. Quynhan Chau holds Florida license ME130746.
- NPI
- 1942628235NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587881032
- NPI enumeration date
- April 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (407) 273-9410
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Quynhan Nguyan Chau practices at Dr Son L Chau PA in Orlando, Florida
Quynhan Chau's primary practice is Dr Son L Chau PA, at 1287 N Semoran Blvd, Orlando, FL 32807 in Orange County. The practice phone is (407) 273-9410.
- Dr Son L Chau PA1287 N Semoran Blvd, Orlando, FL 32807 · Orange CountyPhone(407) 273-9410
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Quynhan Nguyan Chau is affiliated with 5 sites of care and 1 medical group
Quynhan Chau's primary practice is Dr Son L Chau PA in Orlando, Florida. Quynhan Chau is also affiliated with AdventHealth Orlando. The medical group on file is Chau Medical Group. Dmand AI also links Quynhan Chau to 1 more hospital, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Quynhan Nguyan Chau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Quynhan Chau practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr Son L Chau PA | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Quynhan Nguyan Chau is one of 9,009 internists in Florida
Internal medicine is Quynhan Chau's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Quynhan Chau is board certified in geriatric medicine by the American Board of Internal Medicine. Quynhan Chau is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, aneurysm, anxiety, aortic atherosclerois, arthritis, asthma and atrial fibrillation and flutter among the conditions Quynhan Chau treats.
Internists near Quynhan Chau
Counts of internists 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
Quynhan Nguyan Chau billed Medicare for 347 services in 2024
CMS data shows 347 Medicare services from Quynhan Chau across 7 procedure codes in 2024, for 146 Medicare patients. Medicare paid $31,363 for them. Every service was in an office.
Quynhan Chau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6882024: 25663%
- Other services
- 2023: 472024: 6538%
- Tests and treatments
- 2023: 292024: 2610%
Quynhan Chau compared with the Florida median for internists, 2024
- Quynhan Chau
- Florida median
- Medicare services
- 347vs 55537% below
- Medicare patients
- 146vs 21532% below
- Part D claims
- 4,648vs 46610.0 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Quynhan Chau'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 Quynhan Chau?
Medicare shows one payer. Book a meeting to get commercial claims data for Quynhan Chau and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Quynhan Nguyan Chau treated 146 Medicare patients in 2024, average age 70
CMS counts 146 Medicare patients who saw Quynhan Chau in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 29% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Quynhan Chau's median patient age at 53, with 71% women.
Quynhan Chau's Medicare patients by age, 2024
Quynhan Chau's Medicare patients by sex, 2024
- Women10371%
- Men4329%
Chronic conditions among Quynhan Chau's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis42%
- Diabetes40%
- Anxiety36%
- Mood disorders32%
- Ischemic heart disease31%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Quynhan Chau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Quynhan Nguyan Chau wrote 5,399 Medicare Part D claims in 2024
In 2024, Quynhan Chau wrote 5,399 Medicare Part D claims for 588 patients. 83% of them were for generic drugs. CMS names the drug for 4,648 of them, across 102 drugs with 11 or more claims each, at $394,235 in total drug cost. In 2023, CMS named 6,363 claims across 132 drugs.
Quynhan Chau's Part D claims by kind of drug, 2024
- Generic4,487 claims83%
- Brand-name877 claims16%
- Other35 claims1%
Quynhan Chau'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 Quynhan Chau's Part D claims, 2024
- Opioids2%123 of 5,399 claims
- Antibiotics4%211 of 5,399 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: 6,3632024: 4,64827%
Drugs named by CMS: 102 in 2024, 132 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
Quynhan Nguyan Chau offers telehealth to Medicare patients
Quynhan Chau accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Quynhan Chau as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Quynhan Nguyan Chau received $3,471 in industry payments from 2016 to 2025
CMS Open Payments shows 110 general payments to Quynhan Chau from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Gilead Sciences, Inc. paid the most, $617.
General payments to Quynhan Chau by program year, 2016 to 2025
General payments to Quynhan Chau by kind, 2016 to 2025
- Food and beverage$3,35897%
- Education$1133%
Companies that paid Quynhan Chau the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Quynhan Nguyan Chau graduated from Florida State University College Of Medicine
Quynhan Chau graduated from Florida State University College Of Medicine in 2014.
- Medical school
- Board certified in geriatric medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Quynhan Nguyan Chau accepts plans from 13 insurance carriers
Quynhan Chau is in network with 13 carriers, including Elevance, Aetna and United Healthcare. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- HCSC
- Humana
- Aspirus Health Plan
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Quynhan Chau accepts, by number of carriers
- HMO8
- PPO8
- Medicare6
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Quynhan Nguyan Chau'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Quynhan Nguyan Chau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Quynhan Nguyan Chau's NPI number?
Quynhan Nguyan Chau's NPI number is 1942628235. It was assigned on April 3, 2014, and it is active in the NPI Registry.
What does Quynhan Nguyan Chau specialize in?
Quynhan Nguyan Chau is an internist in Orlando, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Quynhan Nguyan Chau practice?
Quynhan Chau practices at 1287 N Semoran Blvd, Orlando, FL 32807. Quynhan Chau's primary practice is Dr Son L Chau PA in Orlando, Florida. Dmand AI also links Quynhan Chau to 1 hospital, 1 group practice or clinic and 1 home health agency.
What is Quynhan Nguyan Chau's office phone number?
The practice phone on file for Quynhan Chau is (407) 273-9410.
What is Quynhan Nguyan Chau's medical license number?
Quynhan Chau holds Florida license ME130746.
Which hospitals is Quynhan Nguyan Chau affiliated with?
Quynhan Chau is affiliated with AdventHealth Orlando. Dmand AI links Quynhan Chau to 1 more hospital.
What medical group is Quynhan Nguyan Chau part of?
Quynhan Chau is linked to Chau Medical Group.
Does Quynhan Nguyan Chau accept Medicare?
Yes. CMS data shows Quynhan Chau billed Medicare for 347 services in 2024, and Quynhan Chau accepts Medicare assignment.
Does Quynhan Nguyan Chau offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Quynhan Chau as offering telehealth services.
How many Medicare patients does Quynhan Nguyan Chau see?
CMS counts 146 Medicare patients who saw Quynhan Chau in 2024, with an average age of 70.
Show 7 more questionsShow fewer questions
Is Quynhan Nguyan Chau board certified?
Yes. Quynhan Chau is board certified in geriatric medicine by the American Board of Internal Medicine.
What services does Quynhan Nguyan Chau bill to Medicare?
In 2024, Quynhan Chau's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and nursing facility care (99309).
Where did Quynhan Nguyan Chau go to medical school?
Quynhan Chau graduated from Florida State University College Of Medicine in 2014.
What drugs does Quynhan Nguyan Chau prescribe most?
In 2024 Medicare Part D data, Quynhan Chau's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Eliquis.
Has Quynhan Nguyan Chau received payments from drug or device companies?
CMS Open Payments shows $3,471 in general payments to Quynhan Chau from 24 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Quynhan Nguyan Chau been practicing?
Quynhan Chau graduated from medical school in 2014, 12 years ago.
What insurance does Quynhan Nguyan Chau accept?
Quynhan Chau is in network with 13 carriers, including Elevance, Aetna and United Healthcare. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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