Ting-Wei Ou, MD
NPI 1669600250 · Occupational Medicine Physician · Corona, CA
Enrolled with Medicare as Practitioner - Preventive Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ting-Wei Ou, MD is a Occupational Medicine Physician provider in Corona, CA (NPI 1669600250).
Provider details
- NPI number
- 1669600250
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A133010 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% 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 |
|---|---|---|
| Azithromycin | 52 | 48 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 28 | 26 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 19 |
| Ciprofloxacin Hcl | 15 | 14 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 14 | 14 |
Practice location
Mailing address
Additional practice locations (3)
- 12742 Limonite AveEastvale, CA 92880-9630Phone: (951) 739-2746Fax: (951) 371-6586
- 1760 Chicago Ave Ste J3Riverside, CA 92507Phone: (951) 781-2200Fax: (951) 781-2220
- Ortho/Surgery Clinic - 1801 Sunset DriveColumbia, SC 29203Phone: (803) 434-4166Fax: (803) 434-4183
Registry dates
- Enumerated
- 2009-06-23
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Ting-Wei Ou's NPI number?
- Ting-Wei Ou's National Provider Identifier (NPI) is 1669600250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ting-Wei Ou's specialty?
- Ting-Wei Ou is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ting-Wei Ou located?
- Ting-Wei Ou's practice location on file with NPPES is 21634 Retreat Pkwy, Corona, CA 92883-6100.
- What is Ting-Wei Ou's phone number?
- The practice phone number listed in the NPPES registry for Ting-Wei Ou is (951) 493-6929.
- Does Ting-Wei Ou accept Medicare?
- Ting-Wei Ou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ting-Wei Ou's NPI active?
- Yes — Ting-Wei Ou's NPI (1669600250) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.