Ruby Chan, DO
NPI 1346329075 · Family Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruby Chan, DO is a Family Medicine Physician provider in Sacramento, CA (NPI 1346329075).
Provider details
- NPI number
- 1346329075
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A7012 (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
19 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 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 320 | 114 |
| Amlodipine Besylate | 278 | 94 |
| Hydrochlorothiazide | 203 | 75 |
| Levothyroxine Sodium | 199 | 62 |
| Lisinopril | 195 | 67 |
| Losartan Potassium | 157 | 57 |
| Fluticasone Propionate | 90 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2021-12-13
Frequently asked questions
- What is Ruby Chan's NPI number?
- Ruby Chan's National Provider Identifier (NPI) is 1346329075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Chan's specialty?
- Ruby Chan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruby Chan located?
- Ruby Chan's practice location on file with NPPES is 2025 Morse Ave, Sacramento, CA 95825-2115.
- What is Ruby Chan's phone number?
- The practice phone number listed in the NPPES registry for Ruby Chan is (916) 973-5000.
- Does Ruby Chan accept Medicare?
- Ruby Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruby Chan's NPI active?
- Yes — Ruby Chan's NPI (1346329075) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.