J Am Acad Orthop Surg Glob Res Rev
AnalgesicsAnesthesia, ConductionAnesthesiology
Dr. Tuan Gia Tieu, MD
NPI1407316169PAC ID9335504661
- Medicare services, 2024
- 163
- Medicare patients, 2024
- 242
- Publications
- 1
- MIPS score, 2024
- 88
- Hospital affiliations
- 3
- Practice address
- 24440 Stone Springs Boulevard, Dulles, VA 20166
- Practice phone
- Call (571) 349-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tieu'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. Tuan Gia Tieu is an anesthesiologist in Sterling, Virginia
Dr. Tieu practices at StoneSprings Hospital Center in Dulles, Virginia, part of HCA Healthcare.
Dr. Tieu's NPI, 1407316169, was assigned on March 20, 2019. Dr. Tieu graduated from Albany Medical College in 2019. Dr. Tieu's Florida license number on file is ME161645.
NPI and contact details
- NPI
- 1407316169NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335504661
- NPI enumeration date
- March 20, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (571) 349-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tuan Gia Tieu practices at StoneSprings Hospital Center in Dulles, Virginia
Dr. Tieu's primary practice is StoneSprings Hospital Center, at 24440 Stone Springs Boulevard, Dulles, VA 20166 in Loudoun County. The practice phone is (571) 349-4000.
- StoneSprings Hospital Center24440 Stone Springs Boulevard, Dulles, VA 20166 · Loudoun CountyPhone(571) 349-4000
Source: Dmand AI Affiliation Data
Dr. Tuan Gia Tieu is affiliated with 3 sites of care and 1 medical group
Dr. Tieu's primary practice is StoneSprings Hospital Center in Dulles, Virginia, part of HCA Healthcare. Dr. Tieu is also affiliated with Jackson Memorial Hospital. The medical group on file is Sentara Anesthesiology Specialists - Princess Anne. Dmand AI also links Dr. Tieu to 1 more hospital, named with a free account.
Jackson Memorial HospitalSentara Anesthesiology Specialists - Princess Anne1 hospitalName with a free account
See all 4 affiliations for Dr. TieuSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tuan Gia Tieu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tieu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| StoneSprings Hospital Center | 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. Tuan Gia Tieu is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Tieu's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Tieu is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Tieu's licenses on file in 2 states: Florida and Virginia.
Specialties and state licenses
- Anesthesiology, FloridaPrimary
- Virginia license
Anesthesiologists near Dr. Tieu
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,215anesthesiologists in Virginia
6anesthesiologists in Sterling
5anesthesiologists at StoneSprings Hospital CenterSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Tuan Gia Tieu billed Medicare for 163 services in 2024
CMS data shows 163 Medicare services from Dr. Tieu across 11 procedure codes in 2024, for 242 Medicare patients. Medicare paid $18,249 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024163
Medicare patients242
Paid by Medicare$18,249
Procedure codes11
Dr. Tieu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 112024: 1261045%
- Surgery
- 2023: 02024: 37
Dr. Tieu compared with the Virginia median for anesthesiologists, 2024
- Dr. Tieu
- Virginia median
- Medicare services
- 163vs 14215% above
- Medicare patients
- 242vs 21612% above
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Tieu'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. Tieu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tieu and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tuan Gia Tieu treated 242 Medicare patients in 2024, average age 73
CMS counts 242 Medicare patients who saw Dr. Tieu in 2024. The largest group is 65 to 74, with 122 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tieu's median patient age at 52, with 57% women.
Medicare patients, 2024242
Average age73
Average risk score1.45
Also on Medicaid16%
Dr. Tieu's Medicare patients by age, 2024
Dr. Tieu's Medicare patients by sex, 2024
- Women11949%
- Men12351%
Chronic conditions among Dr. Tieu's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis58%
- Ischemic heart disease33%
- Diabetes32%
- Cancer31%
- Anxiety27%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tieu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tuan Gia Tieu scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Tieu for performance year 2024, reported as part of a group. Dr. Tieu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tieu's MIPS scores, performance year 2024
- 88of 100Final score
- 78.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Tuan Gia Tieu has 1 publication on record
Dmand AI links 1 paper to Dr. Tieu in 2023. Dr. Tieu's most frequent co-authors are Victor M. Hernandez, MD and Brian Mark Osman, MD.
Papers1
Dr. Tieu's most frequent co-authors
Recent publications by Dr. Tieu
See who Dr. Tieu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tieu works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tuan Gia Tieu received $199 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Tieu from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Cerus Corporation paid the most, $199.
Companies that paid Dr. Tieu the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tuan Gia Tieu graduated from Albany Medical College
Dr. Tieu graduated from Albany Medical College in 2019.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Tuan Gia Tieu accepts plans from 1 insurance carrier
Dr. Tieu is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Tuan Gia Tieu'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 DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Tuan Gia Tieu
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. Tuan Gia Tieu's NPI number?
Dr. Tuan Gia Tieu's NPI number is 1407316169. It was assigned on March 20, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Tuan Gia Tieu?
Dr. Tuan Gia Tieu is an anesthesiologist in Sterling, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Tuan Gia Tieu practice?
Dr. Tieu practices at 24440 Stone Springs Boulevard, Dulles, VA 20166. Dr. Tieu's primary practice is StoneSprings Hospital Center in Dulles, Virginia, part of HCA Healthcare. Dmand AI also links Dr. Tieu to 1 hospital.
What is Dr. Tuan Gia Tieu's office phone number?
The practice phone on file for Dr. Tieu is (571) 349-4000.
What is Dr. Tuan Gia Tieu's medical license number?
Dr. Tieu's Florida license number on file is ME161645, one of the licenses on file in 2 states.
Which states has Dr. Tuan Gia Tieu been licensed in?
Dmand AI has state licenses on file for Dr. Tieu in Florida (2023 to 2025) and Virginia (2024 to 2026).
Which hospitals is Dr. Tuan Gia Tieu affiliated with?
Dr. Tieu practices at StoneSprings Hospital Center in Dulles, Virginia. Dr. Tieu is also affiliated with Jackson Memorial Hospital. Dmand AI links Dr. Tieu to 1 more hospital.
What medical group is Dr. Tuan Gia Tieu part of?
Dr. Tieu is linked to Sentara Anesthesiology Specialists - Princess Anne.
Does Dr. Tuan Gia Tieu accept Medicare?
Yes. CMS data shows Dr. Tieu billed Medicare for 163 services in 2024, and Dr. Tieu accepts Medicare assignment.
What is Dr. Tuan Gia Tieu's MIPS score?
Dr. Tieu's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Tuan Gia Tieu see?
CMS counts 242 Medicare patients who saw Dr. Tieu in 2024, with an average age of 73.
Is Dr. Tuan Gia Tieu board certified?
Yes. Dr. Tieu is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Tuan Gia Tieu bill to Medicare?
In 2024, Dr. Tieu's most billed Medicare services were anesthesia (00731), anesthesia (00812) and anesthesia (01402).
Where did Dr. Tuan Gia Tieu go to medical school?
Dr. Tieu graduated from Albany Medical College in 2019.
Has Dr. Tuan Gia Tieu received payments from drug or device companies?
CMS Open Payments shows $199 in general payments to Dr. Tieu from 1 company from 2023 to 2023. The largest total came from Cerus Corporation.
How long has Dr. Tuan Gia Tieu been practicing?
Dr. Tieu graduated from medical school in 2019, 7 years ago.
Does Dr. Tuan Gia Tieu do research?
Dmand AI links 1 publication to Dr. Tieu.
Who does Dr. Tuan Gia Tieu publish with?
Dr. Tieu's most frequent co-authors are Victor M. Hernandez, MD (1 shared paper) and Brian Mark Osman, MD (1 shared paper).
What insurance does Dr. Tuan Gia Tieu accept?
Dr. Tieu is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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