Stacy Osua, MD
NPI 1912581455 · Student in an Organized Health Care Education/Training Program · Sacramento, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacy Osua, MD is a Student in an Organized Health Care Education/Training Program provider in Sacramento, CA (NPI 1912581455).
Provider details
- NPI number
- 1912581455
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
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
83% 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 41 | 20 |
| Lisinopril | 31 | 14 |
| Levothyroxine Sodium | 22 | — |
| Amlodipine Besylate | 16 | — |
| Fluticasone Propionate | 15 | — |
| Metformin Hcl | 12 | — |
| Famotidine | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-11
- Last updated
- 2021-05-11
- Certified
- 2021-04-14
Frequently asked questions
- What is Stacy Osua's NPI number?
- Stacy Osua's National Provider Identifier (NPI) is 1912581455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacy Osua's specialty?
- Stacy Osua is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Stacy Osua located?
- Stacy Osua's practice location on file with NPPES is 501 J Street, Sacramento, CA 95814.
- What is Stacy Osua's phone number?
- The practice phone number listed in the NPPES registry for Stacy Osua is (916) 497-3019.
- Does Stacy Osua accept Medicare?
- Stacy Osua is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacy Osua's NPI active?
- Yes — Stacy Osua's NPI (1912581455) is active in the NPPES registry as of the last update on 2021-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.