Shanshan Gustafson
NPI 1417537259 · Student in an Organized Health Care Education/Training Program · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shanshan Gustafson is a Student in an Organized Health Care Education/Training Program provider in San Francisco, CA (NPI 1417537259).
Provider details
- NPI number
- 1417537259
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- No
- License
- D0097815 (MD)
Specialties & taxonomies
Student, Health Care
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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 62 | 23 |
| Amlodipine Besylate | 29 | 11 |
| Metformin Hcl | 26 | — |
| Empagliflozinbrand: Jardiance | 20 | — |
| Pantoprazole Sodium | 18 | — |
| Simvastatin | 17 | — |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-14
- Last updated
- 2025-04-07
- Certified
- 2025-04-07
Frequently asked questions
- What is Shanshan Gustafson's NPI number?
- Shanshan Gustafson's National Provider Identifier (NPI) is 1417537259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shanshan Gustafson's specialty?
- Shanshan Gustafson 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 Shanshan Gustafson located?
- Shanshan Gustafson's practice location on file with NPPES is 2425 Geary Blvd, San Francisco, CA 94115-3358.
- What is Shanshan Gustafson's phone number?
- The practice phone number listed in the NPPES registry for Shanshan Gustafson is (415) 833-2000.
- Does Shanshan Gustafson accept Medicare?
- Shanshan Gustafson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shanshan Gustafson's NPI active?
- Yes — Shanshan Gustafson's NPI (1417537259) is active in the NPPES registry as of the last update on 2025-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.