Nicholas Tieu, PA-C
- Medicare patients, 2024
- 363
- Part D claims, 2024
- 183
- Hospital affiliations
- 1
- Industry payments
- $20
- Medical groups
- 3
- Practice address
- 415 Sixth Street, Lewiston, ID 83501
- Practice phone
- Call (208) 799-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nicholas 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.
Nicholas Tieu is a physician assistant in Lewiston, Idaho
Nicholas Tieu practices at St. Joseph Regional Medical Center in Lewiston, Idaho, part of Lifepoint Health.
Nicholas Tieu's NPI, 1295206134, was assigned on December 17, 2018. Nicholas Tieu graduated from Ohio State University College of Medicine in 2018. Nicholas Tieu holds Idaho license PA1712.
- NPI
- 1295206134NPI Registry (opens in a new tab)
- NPI enumeration date
- December 17, 2018
- NPI status
- Active
- Practice phone
- (208) 799-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Nicholas Tieu practices at St. Joseph Regional Medical Center in Lewiston, Idaho
Nicholas Tieu's primary practice is St. Joseph Regional Medical Center, at 415 Sixth Street, Lewiston, ID 83501 in Nez Perce County. The practice phone is (208) 799-5300.
- St. Joseph Regional Medical Center415 Sixth Street, Lewiston, ID 83501 · Nez Perce CountyPhone(208) 799-5300
Source: Dmand AI Affiliation Data
Nicholas Tieu is affiliated with 1 site of care and 3 medical groups
Nicholas Tieu's primary practice is St. Joseph Regional Medical Center in Lewiston, Idaho, part of Lifepoint Health. The medical group on file is Kootenai Health. Dmand AI also links Nicholas Tieu to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicholas Tieu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Tieu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph Regional Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Nicholas Tieu is one of 1,164 physician assistants in Idaho
Physician assistant is Nicholas Tieu's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Nicholas Tieu's licenses on file in 2 states: Idaho and Ohio.
Specialties and state licenses
- Physician assistant, IdahoPrimary
- Ohio license
Physician assistants near Nicholas Tieu
Counts of physician assistants 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
Nicholas Tieu treated 363 Medicare patients in 2024, average age 72
CMS counts 363 Medicare patients who saw Nicholas Tieu in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nicholas Tieu's median patient age at 62, with 55% women.
Nicholas Tieu's Medicare patients by age, 2024
Nicholas Tieu's Medicare patients by sex, 2024
- Women20456%
- Men15944%
Chronic conditions among Nicholas Tieu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis47%
- Diabetes37%
- Mood disorders37%
- Anxiety36%
- Depression33%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Nicholas 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 62
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicholas Tieu wrote 183 Medicare Part D claims in 2024
In 2024, Nicholas Tieu wrote 183 Medicare Part D claims for 141 patients. 96% of them were for generic drugs.
Nicholas Tieu's Part D claims by kind of drug, 2024
- Generic175 claims96%
- Brand-name and other8 claims4%
Drug classes CMS tracks in Nicholas Tieu's Part D claims, 2024
- Opioids20%36 of 183 claims
- Antibiotics38%70 of 183 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Nicholas Tieu received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nicholas Tieu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $20.
Companies that paid Nicholas Tieu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nicholas Tieu graduated from Ohio State University College of Medicine
Nicholas Tieu graduated from Ohio State University College of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas 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 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 (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 Nicholas 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 Nicholas Tieu's NPI number?
Nicholas Tieu's NPI number is 1295206134. It was assigned on December 17, 2018, and it is active in the NPI Registry.
What does Nicholas Tieu specialize in?
Nicholas Tieu is a physician assistant in Lewiston, Idaho. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Nicholas Tieu practice?
Nicholas Tieu practices at 415 Sixth Street, Lewiston, ID 83501. Nicholas Tieu's primary practice is St. Joseph Regional Medical Center in Lewiston, Idaho, part of Lifepoint Health. Dmand AI also links Nicholas Tieu to 2 medical groups.
What is Nicholas Tieu's office phone number?
The practice phone on file for Nicholas Tieu is (208) 799-5300.
What is Nicholas Tieu's medical license number?
Nicholas Tieu holds Idaho license PA1712, one of the licenses on file in 2 states.
Which states has Nicholas Tieu been licensed in?
Dmand AI has state licenses on file for Nicholas Tieu in Idaho and Ohio.
Which hospitals is Nicholas Tieu affiliated with?
Nicholas Tieu practices at St. Joseph Regional Medical Center in Lewiston, Idaho.
What medical group is Nicholas Tieu part of?
Nicholas Tieu is linked to Kootenai Health. Dmand AI links Nicholas Tieu to 2 more medical groups.
How many Medicare patients does Nicholas Tieu see?
CMS counts 363 Medicare patients who saw Nicholas Tieu in 2024, with an average age of 72.
Where did Nicholas Tieu go to medical school?
Nicholas Tieu graduated from Ohio State University College of Medicine in 2018.
Has Nicholas Tieu received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Nicholas Tieu from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Nicholas Tieu been practicing?
Nicholas Tieu graduated from medical school in 2018, 8 years ago.
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