Sean Truong, PHARM.D.
NPI 1679991343 · Psychiatric Pharmacist · Oakland, CA
Sean Truong, PHARM.D. is a Psychiatric Pharmacist provider in Oakland, CA (NPI 1679991343).
Provider details
- NPI number
- 1679991343
- Entity type
- Individual
- Primary specialty
- Psychiatric PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 71258 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 25 | 18 |
| Quetiapine Fumarate | 16 | 13 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 16 | — |
| Sertraline Hcl | 16 | 11 |
| Methylphenidate Hcl | 15 | — |
| Fluoxetine Hcl | 14 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-31
- Last updated
- 2021-12-20
- Certified
- 2021-12-20
Frequently asked questions
- What is Sean Truong's NPI number?
- Sean Truong's National Provider Identifier (NPI) is 1679991343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Truong's specialty?
- Sean Truong is listed in the NPPES registry with a primary specialty of Psychiatric Pharmacist (Pharmacy Service Providers).
- Where is Sean Truong located?
- Sean Truong's practice location on file with NPPES is 3900 Broadway, Oakland, CA 94611-5600.
- What is Sean Truong's phone number?
- The practice phone number listed in the NPPES registry for Sean Truong is (510) 752-7847.
- Is Sean Truong's NPI active?
- Yes — Sean Truong's NPI (1679991343) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.