Timothy Chou
NPI 1174109912 · Family Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Chou is a Family Medicine Physician provider in Sacramento, CA (NPI 1174109912).
Provider details
- NPI number
- 1174109912
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A182969 (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
5 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 |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 27 | — |
| Amlodipine Besylate | 22 | 11 |
| Atorvastatin Calcium | 22 | 11 |
| Gabapentin | 16 | — |
| Levothyroxine Sodium | 15 | — |
| Lisinopril | 15 | — |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-22
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Timothy Chou's NPI number?
- Timothy Chou's National Provider Identifier (NPI) is 1174109912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Chou's specialty?
- Timothy Chou is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Chou located?
- Timothy Chou's practice location on file with NPPES is 4860 Y St Ste 1600, Sacramento, CA 95817-2307.
- What is Timothy Chou's phone number?
- The practice phone number listed in the NPPES registry for Timothy Chou is (916) 734-3630.
- Does Timothy Chou accept Medicare?
- Timothy Chou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Chou's NPI active?
- Yes — Timothy Chou's NPI (1174109912) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.