Thucuc Nguyen, M.D.
NPI 1699824110 · Psychiatry Physician · Mercer Island, WA
Thucuc Nguyen, M.D. is a Psychiatry Physician provider in Mercer Island, WA (NPI 1699824110).
Provider details
- NPI number
- 1699824110
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD00026682 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 35 |
| Trazodone Hcl | 33 |
| Alprazolam | 28 |
| Eszopiclone | 25 |
| Lamotrigine | 22 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 21 |
| Duloxetine Hcl | 18 |
| Lorazepam | 18 |
| Risperidone | 13 |
| Temazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thucuc Nguyen's NPI number?
- Thucuc Nguyen's National Provider Identifier (NPI) is 1699824110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thucuc Nguyen's specialty?
- Thucuc Nguyen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Thucuc Nguyen located?
- Thucuc Nguyen's practice location on file with NPPES is 9725 Se 36th St, Mercer Island, WA 98040-3841.
- What is Thucuc Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thucuc Nguyen is (206) 236-5553.
- Is Thucuc Nguyen's NPI active?
- Yes — Thucuc Nguyen's NPI (1699824110) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.