Lydia Tortorici, MD
NPI 1598497117 · Family Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lydia Tortorici, MD is a Family Medicine Physician provider in San Francisco, CA (NPI 1598497117).
Provider details
- NPI number
- 1598497117
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 75555 (MN)
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
4 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 79 | 30 |
| Levothyroxine Sodium | 40 | 15 |
| Losartan Potassium | 35 | 13 |
| Amlodipine Besylate | 30 | 11 |
| Metoprolol Succinate | 23 | — |
| Gabapentin | 23 | 11 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-30
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Lydia Tortorici's NPI number?
- Lydia Tortorici's National Provider Identifier (NPI) is 1598497117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Tortorici's specialty?
- Lydia Tortorici is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lydia Tortorici located?
- Lydia Tortorici's practice location on file with NPPES is 490 Illinois St Fl 8, San Francisco, CA 94143-2510.
- What is Lydia Tortorici's phone number?
- The practice phone number listed in the NPPES registry for Lydia Tortorici is (415) 476-0234.
- Does Lydia Tortorici accept Medicare?
- Lydia Tortorici is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lydia Tortorici's NPI active?
- Yes — Lydia Tortorici's NPI (1598497117) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.