Dr. Alan Huy Tieu, MD
- Medicare services, 2024
- 936
- Medicare patients, 2024
- 565
- Part D claims, 2024
- 661
- MIPS score, 2024
- 100
- Hospital affiliations
- 5
- Practice address
- 885 Kempsville Rd, Norfolk, VA 23502
- Practice phone
- Call (757) 466-0165
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Capital Digestive Care
Norfolk, Virginia
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. Alan Huy Tieu is an internist in Norfolk, Virginia
Dr. Tieu practices at Capital Digestive Care in Norfolk, Virginia.
Dr. Tieu's NPI, 1427324458, was assigned on March 23, 2012. Dr. Tieu graduated from Howard University College of Medicine in 2012. Dr. Tieu holds Pennsylvania license 9799.
- NPI
- 1427324458NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113176157
- NPI enumeration date
- March 23, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (757) 466-0165
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan Huy Tieu practices at Capital Digestive Care in Norfolk, Virginia
Dr. Tieu's primary practice is Capital Digestive Care, at 885 Kempsville Rd, Norfolk, VA 23502 in Norfolk City. The practice phone is (757) 466-0165.
- Capital Digestive Care885 Kempsville Rd, Norfolk, VA 23502 · Norfolk CityPhone(757) 466-0165
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alan Huy Tieu is affiliated with 8 sites of care and 2 medical groups
Dr. Tieu's primary practice is Capital Digestive Care in Norfolk, Virginia. Dr. Tieu is also affiliated with Sentara Norfolk General Hospital. The medical group on file is Capital Digestive Care. Dmand AI also links Dr. Tieu to 4 more hospitals, 2 group practices and clinics and 1 medical group, 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 Dr. Alan Huy Tieu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tieu practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Capital Digestive Care | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alan Huy Tieu is one of 3,339 internists in Virginia
Internal medicine is Dr. Tieu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tieu is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Tieu
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. Alan Huy Tieu billed Medicare for 936 services in 2024
CMS data shows 936 Medicare services from Dr. Tieu across 15 procedure codes in 2024, for 565 Medicare patients. Medicare paid $133,766 for them.
Dr. Tieu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5352024: 4957%
- Surgery
- 2023: 4142024: 4222%
- Tests and treatments
- 2023: 202024: 195%
Where Dr. Tieu's Medicare services took place, 2024
- In an office46450%
- In a facility47250%
Dr. Tieu compared with the Virginia median for internists, 2024
- Dr. Tieu
- Virginia median
- Medicare services
- 936vs 60754% above
- Medicare patients
- 565vs 2462.3 times
- Part D claims
- 499vs 2242.2 times
Medians across 3,182 internists 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alan Huy Tieu treated 565 Medicare patients in 2024, average age 74
CMS counts 565 Medicare patients who saw Dr. Tieu in 2024. The largest group is 65 to 74, with 250 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.85, 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. Tieu's median patient age at 61, with 61% women.
Dr. Tieu's Medicare patients by age, 2024
Dr. Tieu's Medicare patients by sex, 2024
- Women30955%
- Men25645%
Chronic conditions among Dr. Tieu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes42%
- Chronic kidney disease38%
- Ischemic heart disease38%
- Heart failure34%
- COPD29%
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 61
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alan Huy Tieu wrote 661 Medicare Part D claims in 2024
In 2024, Dr. Tieu wrote 661 Medicare Part D claims for 294 patients. 74% of them were for generic drugs. CMS names the drug for 499 of them, across 15 drugs with 11 or more claims each, at $36,998 in total drug cost. In 2023, CMS named 338 claims across 13 drugs.
Dr. Tieu's Part D claims by kind of drug, 2024
- Generic492 claims74%
- Brand-name and other169 claims26%
Dr. Tieu'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. Tieu's Part D claims, 2024
- Antibiotics4%26 of 661 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: 3382024: 49948%
Drugs named by CMS: 15 in 2024, 13 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. Alan Huy Tieu scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 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. CMS lists Dr. Tieu as offering telehealth. CMS counts 159 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Tieu, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Tieu's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Tieu ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 86th percentile159 procedures
- Colonoscopy
- 82nd percentile110 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Alan Huy Tieu received $6,485 in industry payments from 2016 to 2025
CMS Open Payments shows 276 general payments to Dr. Tieu from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $1,446.
General payments to Dr. Tieu by program year, 2016 to 2025
General payments to Dr. Tieu by kind, 2016 to 2025
- Food and beverage$6,20196%
- Education$2844%
Companies that paid Dr. Tieu 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. Alan Huy Tieu graduated from Howard University College of Medicine
Dr. Tieu graduated from Howard University College of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alan Huy 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 | 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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. Alan Huy 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. Alan Huy Tieu's NPI number?
Dr. Alan Huy Tieu's NPI number is 1427324458. It was assigned on March 23, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Alan Huy Tieu?
Dr. Alan Huy Tieu is an internist in Norfolk, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alan Huy Tieu practice?
Dr. Tieu practices at 885 Kempsville Rd, Norfolk, VA 23502. Dr. Tieu's primary practice is Capital Digestive Care in Norfolk, Virginia. Dmand AI also links Dr. Tieu to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Alan Huy Tieu's office phone number?
The practice phone on file for Dr. Tieu is (757) 466-0165.
What is Dr. Alan Huy Tieu's medical license number?
Dr. Tieu holds Pennsylvania license 9799.
Which hospitals is Dr. Alan Huy Tieu affiliated with?
Dr. Tieu is affiliated with Sentara Norfolk General Hospital. Dmand AI links Dr. Tieu to 4 more hospitals.
What medical group is Dr. Alan Huy Tieu part of?
Dr. Tieu is linked to Capital Digestive Care. Dmand AI links Dr. Tieu to 1 more medical group.
Does Dr. Alan Huy Tieu accept Medicare?
Yes. CMS data shows Dr. Tieu billed Medicare for 936 services in 2024, and Dr. Tieu accepts Medicare assignment.
Does Dr. Alan Huy Tieu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tieu as offering telehealth services.
What is Dr. Alan Huy Tieu's MIPS score?
Dr. Tieu's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Alan Huy Tieu see?
CMS counts 565 Medicare patients who saw Dr. Tieu in 2024, with an average age of 74.
What services does Dr. Alan Huy Tieu bill to Medicare?
In 2024, Dr. Tieu's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and surgery: digestive system (45380).
Where did Dr. Alan Huy Tieu go to medical school?
Dr. Tieu graduated from Howard University College of Medicine in 2012.
What drugs does Dr. Alan Huy Tieu prescribe most?
In 2024 Medicare Part D data, Dr. Tieu's most prescribed drugs by claims were Omeprazole, Gavilyte-G and Peg-3350 And Electrolytes.
Has Dr. Alan Huy Tieu received payments from drug or device companies?
CMS Open Payments shows $6,485 in general payments to Dr. Tieu from 40 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Alan Huy Tieu been practicing?
Dr. Tieu graduated from medical school in 2012, 14 years ago.
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