Darlene Tu, MD
NPI 1366071169 · Psychiatry Physician · Corona, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darlene Tu, MD is a Psychiatry Physician provider in Corona, CA (NPI 1366071169).
Provider details
- NPI number
- 1366071169
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 31 | 13 |
| Bupropion Hclbrand: Bupropion Xl | 26 | — |
| Sertraline Hcl | 15 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 15 | — |
| Quetiapine Fumarate | 15 | — |
| Aripiprazole | 14 | — |
| Fluoxetine Hcl |
Practice location
Mailing address
Additional practice locations (3)
- 400 N Pepper Ave Fl 3Colton, CA 92324-1801Phone: (909) 580-1000
- 8019 Compton AveLos Angeles, CA 90001-3409Phone: (909) 580-1000
- 2940 Inland Empire BlvdOntario, CA 91764-4898Phone: (909) 458-1350
Registry dates
- Enumerated
- 2020-04-03
- Last updated
- 2024-10-25
- Certified
- 2024-10-04
Frequently asked questions
- What is Darlene Tu's NPI number?
- Darlene Tu's National Provider Identifier (NPI) is 1366071169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darlene Tu's specialty?
- Darlene Tu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Darlene Tu located?
- Darlene Tu's practice location on file with NPPES is 2055 Kellogg Ave, Corona, CA 92879-3111.
- What is Darlene Tu's phone number?
- The practice phone number listed in the NPPES registry for Darlene Tu is (951) 966-2714.
- Does Darlene Tu accept Medicare?
- Darlene Tu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darlene Tu's NPI active?
- Yes — Darlene Tu's NPI (1366071169) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.