Lydia Tortorici, MD
Family Medicine Physician · San Francisco, CA
Lydia Tortorici, MD is a family medicine physician with a practice address in San Francisco, California, and NPI 1598497117, issued on Jun 30, 2022. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lydia Tortorici
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 75555 MN
Self-reported in NPPES; status is on the state search - Practice location
- 490 Illinois St FL 8, San Francisco, CA 94143
- Phone
- (415) 476-0234
- Enumerated
- Jun 30, 2022
- Record last updated
- Jan 12, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 490 Illinois St FL 8
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Monica ChengGeriatric Medicine (Internal Medicine) Physician1386107415
- Carla Perissinotto, MD, MHSGeriatric Medicine (Internal Medicine) Physician1790963502
- Mara RosenbergStudent in an Organized Health Care Education/Training Program1902396302
Verify Lydia Tortorici in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
762 Medicare Part D claims for 136 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium79 claims
- Levothyroxine Sodium40 claims
- Losartan Potassium35 claims
- Amlodipine Besylate30 claims
- Gabapentin23 claims
- Metoprolol Succinate23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Lydia Tortorici among 17,133 family medicine physician records in California
Lydia Tortorici, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Francisco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Blaschko, M.D.San Francisco, CA 941431891709689
- Daniel Ciccarone, MD, MPHSan Francisco, CA 941431891900544
- Norman Hearst, MDSan Francisco, CA 941431194782714
- Laura Hill-Sakurai, MDSan Francisco, CA 941431689622078
- Sagar Kadakia, DOSan Francisco, CA 941431154909240
- Jirayut Latthivongskorn, MD, MPHSan Francisco, CA 941431508422403
- Michael Potter, M.D.San Francisco, CA 941431952347288
- James Radford, DO, DCSan Francisco, CA 941431023188026
Common questions
What is Lydia Tortorici, MD's NPI number?
Lydia Tortorici, MD's National Provider Identifier (NPI) is 1598497117, issued on Jun 30, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lydia Tortorici, MD located?
The NPPES record lists a practice address at 490 Illinois St FL 8, San Francisco, CA, 94143. Phone: (415) 476-0234. Providers update this record themselves, so call before visiting.
How can I verify Lydia Tortorici, MD's license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lydia Tortorici, MD prescribe under Medicare Part D?
In 2024, Lydia Tortorici, MD had 762 Medicare Part D claims for 136 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.