Khoiviet Hathuc, D.O,
NPI 1497921324 · Psychiatry Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Khoiviet Hathuc, D.O, is a Psychiatry Physician provider in Long Beach, CA (NPI 1497921324).
Provider details
- NPI number
- 1497921324
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O,
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A11093 (CA)
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
18 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 57 | — |
| Sertraline Hcl | 35 | — |
| Quetiapine Fumarate | 32 | — |
| Mirtazapine | 32 | 11 |
| Gabapentin | 26 | — |
| Diazepam | 26 | — |
| Bupropion Hclbrand: Bupropion Xl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-30
- Last updated
- 2023-03-08
- Certified
- 2023-03-08
Frequently asked questions
- What is Khoiviet Hathuc's NPI number?
- Khoiviet Hathuc's National Provider Identifier (NPI) is 1497921324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khoiviet Hathuc's specialty?
- Khoiviet Hathuc is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Khoiviet Hathuc located?
- Khoiviet Hathuc's practice location on file with NPPES is 5901 E 7th St, Long Beach, CA 90822-5201.
- What is Khoiviet Hathuc's phone number?
- The practice phone number listed in the NPPES registry for Khoiviet Hathuc is (562) 826-8000.
- Does Khoiviet Hathuc accept Medicare?
- Khoiviet Hathuc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Khoiviet Hathuc's NPI active?
- Yes — Khoiviet Hathuc's NPI (1497921324) is active in the NPPES registry as of the last update on 2023-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.