Dr. Dat Q. Duong, MD
- Medicare services, 2024
- 5,739
- Medicare patients, 2024
- 371
- Part D claims, 2024
- 18,344
- Publications
- 4
- Industry payments
- $26,216
- Practice address
- 13926 Beach Blvd, Westminster, CA 92683-4037
- Practice phone
- Call (714) 893-1212
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dat Q Duong, MD
Physician office · Westminster, California
Find Dr. Duong'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. Dat Q. Duong is a geriatric medicine (internal medicine) physician in Westminster, California
Dr. Duong practices at Dat Q Duong, MD in Westminster, California.
Dr. Duong's NPI, 1689740912, was assigned on November 28, 2006. Dr. Duong graduated from UC Davis School of Medicine in 2000. Dr. Duong holds California license A77545.
- NPI
- 1689740912NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911076906
- NPI enumeration date
- November 28, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (714) 893-1212
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dat Q. Duong practices at Dat Q Duong, MD in Westminster, California
Dr. Duong's primary practice is Dat Q Duong, MD, at 13926 Beach Blvd, Westminster, CA 92683-4037. The practice phone is (714) 893-1212.
- Dat Q Duong, MD13926 Beach Blvd, Westminster, CA 92683-4037Phone(714) 893-1212
Source: Dmand AI Affiliation Data
Dr. Dat Q. Duong is affiliated with 3 sites of care and 1 medical group
Dr. Duong's primary practice is Dat Q Duong, MD in Westminster, California. The medical group on file is Family Choice Medical Group. Dmand AI also links Dr. Duong to 1 more group practice or clinic and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dat Q. Duong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duong practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dat Q Duong, MD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dat Q. Duong is one of 497 geriatric medicine (internal medicine) physicians in California
Geriatric medicine is Dr. Duong's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Duong is board certified in internal medicine by the American Board of Internal Medicine. Dr. Duong is licensed in California.
Specialties and state licenses
- Geriatric medicine (internal medicine), CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute mini-stroke (TIA), acute skin infection, alzheimer's disease, aneurysm, anxiety and arteritis among the conditions Dr. Duong treats.
Geriatric medicine (internal medicine) physicians near Dr. Duong
Counts of geriatric medicine (internal medicine) physicians 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. Dat Q. Duong billed Medicare for 5,739 services in 2024
CMS data shows 5,739 Medicare services from Dr. Duong across 13 procedure codes in 2024, for 371 Medicare patients. Medicare paid $320,624 for them. Every service was in an office.
Dr. Duong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4,3742024: 3,67416%
- Other services
- 2023: 4972024: 1,817266%
- Tests and treatments
- 2023: 2402024: 2483%
Dr. Duong compared with the California median for geriatric medicine (internal medicine) physicians, 2024
- Dr. Duong
- California median
- Medicare services
- 5,739vs 42413.5 times
- Medicare patients
- 371vs 1782.1 times
- Part D claims
- 17,681vs 93019.0 times
Medians across 466 geriatric medicine (internal medicine) physicians in California with Dmand AI profiles that report each measure.
Dr. Duong'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. Duong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duong and other geriatric medicine (internal medicine) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dat Q. Duong treated 371 Medicare patients in 2024, average age 76
CMS counts 371 Medicare patients who saw Dr. Duong in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Duong's median patient age at 70, with 51% women.
Dr. Duong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Duong's Medicare patients by sex, 2024
- Women22160%
- Men15040%
Chronic conditions among Dr. Duong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes53%
- Chronic kidney disease32%
- Osteoporosis32%
- Ischemic heart disease31%
- COPD27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dat Q. Duong wrote 18,344 Medicare Part D claims in 2024
In 2024, Dr. Duong wrote 18,344 Medicare Part D claims for 714 patients. 83% of them were for generic drugs. CMS names the drug for 17,681 of them, across 164 drugs with 11 or more claims each, at $2,240,297 in total drug cost. In 2023, CMS named 16,077 claims across 155 drugs.
Dr. Duong's Part D claims by kind of drug, 2024
- Generic15,315 claims83%
- Brand-name2,903 claims16%
- Other126 claims1%
Dr. Duong'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. Duong's Part D claims, 2024
- Opioids1%96 of 18,344 claims
- Antibiotics5%984 of 18,344 claims
- Antipsychotics, patients 65 and over0%15 of 18,344 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: 16,0772024: 17,68110%
Drugs named by CMS: 164 in 2024, 155 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. Dat Q. Duong offers telehealth to Medicare patients
CMS lists Dr. Duong as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Dat Q. Duong has 4 publications on record
Dmand AI links 4 papers to Dr. Duong, published from 2016 to 2018. The most frequent topics are Computational Biology, Genome-Wide Association Study and Polymorphism, Single Nucleotide.
Topics Dr. Duong writes about most
- Computational Biology
- Genome-Wide Association Study
- Polymorphism, Single Nucleotide
Recent publications by Dr. Duong
See who Dr. Duong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Duong works with, so you can find a warm path to the right geriatric medicine (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dat Q. Duong received $26,216 in industry payments from 2016 to 2025
CMS Open Payments shows 528 general payments to Dr. Duong from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Gilead Sciences, Inc. paid the most, $5,369.
General payments to Dr. Duong by program year, 2016 to 2025
General payments to Dr. Duong by kind, 2016 to 2025
- Food and beverage$22,16285%
- Consulting fees$3,60014%
- Travel and lodging$2921%
- Gifts$1250%
- Education$370%
Companies that paid Dr. Duong 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. Dat Q. Duong graduated from UC Davis School of Medicine
Dr. Duong graduated from UC Davis School of Medicine in 2000.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Dat Q. Duong accepts plans from 12 insurance carriers
Dr. Duong is in network with 12 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- Aspirus Health Plan
- +4 more carriersWith a free account
Plan types Dr. Duong accepts, by number of carriers
- Medicare8
- PPO7
- HMO4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Dat Q. Duong'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Dat Q. Duong
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. Dat Q. Duong's NPI number?
Dr. Dat Q. Duong's NPI number is 1689740912. It was assigned on November 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dat Q. Duong?
Dr. Dat Q. Duong is a geriatric medicine (internal medicine) physician in Westminster, California. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. Dat Q. Duong practice?
Dr. Duong practices at 13926 Beach Blvd, Westminster, CA 92683-4037. Dr. Duong's primary practice is Dat Q Duong, MD in Westminster, California. Dmand AI also links Dr. Duong to 1 group practice or clinic and 1 home health agency.
What is Dr. Dat Q. Duong's office phone number?
The practice phone on file for Dr. Duong is (714) 893-1212.
What is Dr. Dat Q. Duong's medical license number?
Dr. Duong holds California license A77545.
What medical group is Dr. Dat Q. Duong part of?
Dr. Duong is linked to Family Choice Medical Group.
Does Dr. Dat Q. Duong accept Medicare?
Yes. CMS data shows Dr. Duong billed Medicare for 5,739 services in 2024.
Does Dr. Dat Q. Duong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Duong as offering telehealth services.
How many Medicare patients does Dr. Dat Q. Duong see?
CMS counts 371 Medicare patients who saw Dr. Duong in 2024, with an average age of 76.
Is Dr. Dat Q. Duong board certified?
Yes. Dr. Duong is board certified in internal medicine by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Dat Q. Duong bill to Medicare?
In 2024, Dr. Duong's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and care management and other visits (99490).
Where did Dr. Dat Q. Duong go to medical school?
Dr. Duong graduated from UC Davis School of Medicine in 2000.
What drugs does Dr. Dat Q. Duong prescribe most?
In 2024 Medicare Part D data, Dr. Duong's most prescribed drugs by claims were Pravastatin Sodium, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Dat Q. Duong received payments from drug or device companies?
CMS Open Payments shows $26,216 in general payments to Dr. Duong from 35 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Dat Q. Duong been practicing?
Dr. Duong graduated from medical school in 2000, 26 years ago.
Does Dr. Dat Q. Duong do research?
Dmand AI links 4 publications to Dr. Duong, published from 2016 to 2018.
What insurance does Dr. Dat Q. Duong accept?
Dr. Duong is in network with 12 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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