Physician Profile
Unclaimed ProfileAbout DUONG
Dat Q Duong, M.D. is a healthcare provider in Westminster, CA specializing in internal medicine. Dat trained at University of California, Davis School of Medicine, graduating in 2000. Dat is also listed as specializing in geriatric medicine. According to Medicare claims data, Dat cared for 2,495 Medicare patients across 5,739 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (714) 893-1212
- Email not available
Practice Locations
13926 BEACH BLVD
Westminster, CA 92683
Procedures Most Often Billed to Medicare
5,739 services · 2,495 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
207 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
41 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,349 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
1,137 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
925 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
781 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
569 |
| Administration of influenza virus vaccine | Billing code | G0008 |
213 |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
204 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
191 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internal medicines in Westminster 8
Same specialty, same city.
Trained at University of California, Davis School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2000 at University of California, Davis School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine split virus, preservative free 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Duong?
Dr. Duong is an internal medicine in Westminster, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Duong's address?
Dr. Duong is listed at 13926 BEACH BLVD, Westminster, CA 92683. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Duong?
The number on file is (714) 893-1212. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Duong's NPI number?
Dr. Duong's National Provider Identifier is 1689740912. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Duong train?
Dr. Duong attended University of California, Davis School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Duong been practicing?
Dr. Duong has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Duong perform?
According to Medicare billing data, Dr. Duong provides treatments such as influenza vaccine split virus, preservative free and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Duong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duong. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.