Dr. John Vietquang Dang, MD
- Publications
- 4
- Industry payments
- $565
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 9300 Dewitt Loop, Fort Belvoir, VA 22060
- Practice phone
- Call (703) 805-0004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alexander T Augusta Military Medical Center
Fort Belvoir, Virginia
Find Dr. Dang'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. John Vietquang Dang is an internist in Fort Belvoir, Virginia
Dr. Dang practices at Alexander T Augusta Military Medical Center in Fort Belvoir, Virginia.
Dr. Dang's NPI, 1497245765, was assigned on May 13, 2018. Dr. Dang holds Virginia license 0101267732.
- NPI
- 1497245765NPI Registry (opens in a new tab)
- NPI enumeration date
- May 13, 2018
- NPI status
- Active
- Practice phone
- (703) 805-0004
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John Vietquang Dang practices at Alexander T Augusta Military Medical Center in Fort Belvoir, Virginia
Dr. Dang's primary practice is Alexander T Augusta Military Medical Center, at 9300 Dewitt Loop, Fort Belvoir, VA 22060 in Fairfax County. The practice phone is (703) 805-0004.
- Alexander T Augusta Military Medical Center9300 Dewitt Loop, Fort Belvoir, VA 22060 · Fairfax CountyPhone(703) 805-0004
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Vietquang Dang is affiliated with 1 site of care
Dr. Dang's primary practice is Alexander T Augusta Military Medical Center in Fort Belvoir, Virginia.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John Vietquang Dang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alexander T Augusta Military Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Vietquang Dang is one of 3,339 internists in Virginia
Internal medicine is Dr. Dang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dang is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Dang
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
Dr. John Vietquang Dang's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Dang's median patient age at 64, with 50% women.
Dr. Dang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. John Vietquang Dang has 4 publications on record
Dmand AI links 4 papers to Dr. Dang, published from 2022 to 2023. Dr. Dang has published most often in Neurosurg Focus. Dr. Dang's most frequent co-authors are Mateo Ziu, MD, Jason Henry Boulter, MD and Andrew Caras.
Dr. Dang's most frequent co-authors
Recent publications by Dr. Dang
Spine (Phila Pa 1976)
Neurosurg Focus
See who Dr. Dang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dang works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Vietquang Dang received $565 in industry payments from 2023 to 2025
CMS Open Payments shows 10 general payments to Dr. Dang from 7 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Genmab U.S., Inc. paid the most, $275.
General payments to Dr. Dang by program year, 2023 to 2025
Companies that paid Dr. Dang the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Vietquang Dang'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. John Vietquang Dang
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. John Vietquang Dang's NPI number?
Dr. John Vietquang Dang's NPI number is 1497245765. It was assigned on May 13, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. John Vietquang Dang?
Dr. John Vietquang Dang is an internist in Fort Belvoir, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Vietquang Dang practice?
Dr. Dang practices at 9300 Dewitt Loop, Fort Belvoir, VA 22060. Dr. Dang's primary practice is Alexander T Augusta Military Medical Center in Fort Belvoir, Virginia.
What is Dr. John Vietquang Dang's office phone number?
The practice phone on file for Dr. Dang is (703) 805-0004.
What is Dr. John Vietquang Dang's medical license number?
Dr. Dang holds Virginia license 0101267732.
Has Dr. John Vietquang Dang received payments from drug or device companies?
CMS Open Payments shows $565 in general payments to Dr. Dang from 7 companies from 2023 to 2025. The largest total came from Genmab U.S., Inc.
How long has Dr. John Vietquang Dang been practicing?
Dr. Dang's NPI was assigned in 2018.
Does Dr. John Vietquang Dang do research?
Dmand AI links 4 publications to Dr. Dang, published from 2022 to 2023.
Who does Dr. John Vietquang Dang publish with?
Dr. Dang's most frequent co-authors are Mateo Ziu, MD (2 shared papers), Jason Henry Boulter, MD (1 shared paper) and Andrew Caras (1 shared paper).
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