Dr. Lorna R. Thomson, MD
- Part D claims, 2024
- 434
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2425 Geary Blvd, San Francisco, CA 94115
- Practice phone
- Call (415) 833-9701
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Francisco Medical Center and Medical Offices
San Francisco, California
Find Dr. Thomson's professional email, personal email and mobile number
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Dr. Lorna R. Thomson is a hospitalist in San Francisco, California
Dr. Thomson practices at Kaiser Permanente San Francisco Medical Center and Medical Offices in San Francisco, California.
Dr. Thomson's NPI, 1972681591, was assigned on November 1, 2006. Dr. Thomson graduated from Northwestern University Feinberg Medical School in 1998. Dr. Thomson holds California license A71823.
- NPI
- 1972681591NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (415) 833-9701
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Lorna R. Thomson practices at Kaiser Permanente San Francisco Medical Center and Medical Offices in San Francisco, California
Dr. Thomson's primary practice is Kaiser Permanente San Francisco Medical Center and Medical Offices, at 2425 Geary Blvd, San Francisco, CA 94115 in San Francisco County. The practice phone is (415) 833-9701.
- Kaiser Permanente San Francisco Medical Center and Medical Offices2425 Geary Blvd, San Francisco, CA 94115 · San Francisco CountyPhone(415) 833-9701
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lorna R. Thomson is affiliated with 2 sites of care and 1 medical group
Dr. Thomson's primary practice is Kaiser Permanente San Francisco Medical Center and Medical Offices in San Francisco, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Thomson to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lorna R. Thomson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Francisco Medical Center and Medical Offices | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lorna R. Thomson is one of 3,186 hospitalists in California
Hospitalist is Dr. Thomson's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Thomson is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Dr. Thomson
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lorna R. Thomson's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Thomson's median patient age at 73, with 20% women.
Dr. Thomson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women20%
- Men80%
Source: Dmand AI Patient Panel Data
Dr. Lorna R. Thomson wrote 434 Medicare Part D claims in 2024
In 2024, Dr. Thomson wrote 434 Medicare Part D claims for 75 patients. 97% of them were for generic drugs. CMS names the drug for 351 of them, across 9 drugs with 11 or more claims each, at $4,206 in total drug cost. In 2023, CMS named 428 claims across 10 drugs.
Dr. Thomson's Part D claims by kind of drug, 2024
- Generic419 claims97%
- Brand-name15 claims3%
Dr. Thomson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Thomson's Part D claims, 2024
- Opioids11%49 of 434 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4282024: 35118%
Drugs named by CMS: 9 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Lorna R. Thomson graduated from Northwestern University Feinberg Medical School
Dr. Thomson graduated from Northwestern University Feinberg Medical School in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lorna R. Thomson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Lorna R. Thomson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Lorna R. Thomson's NPI number?
Dr. Lorna R. Thomson's NPI number is 1972681591. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lorna R. Thomson?
Dr. Lorna R. Thomson is a hospitalist in San Francisco, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Lorna R. Thomson practice?
Dr. Thomson practices at 2425 Geary Blvd, San Francisco, CA 94115. Dr. Thomson's primary practice is Kaiser Permanente San Francisco Medical Center and Medical Offices in San Francisco, California. Dmand AI also links Dr. Thomson to 1 group practice or clinic.
What is Dr. Lorna R. Thomson's office phone number?
The practice phone on file for Dr. Thomson is (415) 833-9701.
What is Dr. Lorna R. Thomson's medical license number?
Dr. Thomson holds California license A71823.
What medical group is Dr. Lorna R. Thomson part of?
Dr. Thomson is linked to The Permanente Medical Group, Inc.
Where did Dr. Lorna R. Thomson go to medical school?
Dr. Thomson graduated from Northwestern University Feinberg Medical School in 1998.
What drugs does Dr. Lorna R. Thomson prescribe most?
In 2024 Medicare Part D data, Dr. Thomson's most prescribed drugs by claims were Pantoprazole Sodium, Clopidogrel and Colchicine.
How long has Dr. Lorna R. Thomson been practicing?
Dr. Thomson graduated from medical school in 1998, 28 years ago.
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