Dr. Todd Olsen, MD
- Part D claims, 2024
- 104
- Hospital affiliations
- 1
- Industry payments
- $179
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 2500 Merced Street, San Leandro, CA 94577
- Practice phone
- Call (510) 454-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Olsen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Todd Olsen is a general surgeon in San Leandro, California
Dr. Olsen practices at San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
Dr. Olsen's NPI, 1841378692, was assigned on November 1, 2006. Dr. Olsen graduated from David Geffen School of Medicine at UCLA in 1992. Dr. Olsen's California license number on file is G78259.
- NPI
- 1841378692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305026337
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 454-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Todd Olsen practices at San Leandro Medical Center in San Leandro, California
Dr. Olsen's primary practice is San Leandro Medical Center, at 2500 Merced Street, San Leandro, CA 94577 in Alameda County. The practice phone is (510) 454-1000.
- San Leandro Medical Center2500 Merced Street, San Leandro, CA 94577 · Alameda CountyPhone(510) 454-1000
Source: Dmand AI Affiliation Data
Dr. Todd Olsen is affiliated with 1 site of care and 1 medical group
Dr. Olsen's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Todd Olsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Olsen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Leandro Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Todd Olsen is one of 2,926 general surgeons in California
Surgery is Dr. Olsen's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Olsen is board certified in surgery by the American Board of Surgery. Dr. Olsen has a license on file in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists gallbladder removal among the conditions Dr. Olsen treats.
General surgeons near Dr. Olsen
Counts of general surgeons 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. Todd Olsen's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Olsen's median patient age at 64, with 49% women.
Dr. Olsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women49%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Todd Olsen wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Olsen wrote 104 Medicare Part D claims for 63 patients. 99% of them were for generic drugs. CMS names the drug for 89 of them, across 2 drugs with 11 or more claims each, at $571 in total drug cost. In 2023, CMS named 64 claims across 2 drugs.
Dr. Olsen's Part D claims by kind of drug, 2024
- Generic103 claims99%
- Brand-name and other1 claims1%
Dr. Olsen'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. Olsen's Part D claims, 2024
- Opioids58%60 of 104 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: 642024: 8939%
Drugs named by CMS: 2 in 2024, 2 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
How Dr. Todd Olsen takes part in Medicare
Dr. Olsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Todd Olsen received $179 in industry payments from 2022 to 2025
CMS Open Payments shows 2 general payments to Dr. Olsen from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Microtransponder, Inc. paid the most, $124.
General payments to Dr. Olsen by program year, 2022 to 2025
Companies that paid Dr. Olsen the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Todd Olsen graduated from David Geffen School of Medicine at UCLA
Dr. Olsen graduated from David Geffen School of Medicine at UCLA in 1992.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Todd Olsen accepts plans from 2 insurance carriers
Dr. Olsen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Olsen accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Todd Olsen'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Todd Olsen
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. Todd Olsen's NPI number?
Dr. Todd Olsen's NPI number is 1841378692. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Todd Olsen?
Dr. Todd Olsen is a general surgeon in San Leandro, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Todd Olsen practice?
Dr. Olsen practices at 2500 Merced Street, San Leandro, CA 94577. Dr. Olsen's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
What is Dr. Todd Olsen's office phone number?
The practice phone on file for Dr. Olsen is (510) 454-1000.
What is Dr. Todd Olsen's medical license number?
Dr. Olsen's California license number on file is G78259.
Which hospitals is Dr. Todd Olsen affiliated with?
Dr. Olsen practices at San Leandro Medical Center in San Leandro, California.
What medical group is Dr. Todd Olsen part of?
Dr. Olsen is linked to The Permanente Medical Group, Inc.
Does Dr. Todd Olsen accept Medicare?
Yes. CMS lists Dr. Olsen as accepting Medicare assignment.
Is Dr. Todd Olsen board certified?
Yes. Dr. Olsen is board certified in surgery by the American Board of Surgery.
Where did Dr. Todd Olsen go to medical school?
Dr. Olsen graduated from David Geffen School of Medicine at UCLA in 1992.
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What drugs does Dr. Todd Olsen prescribe most?
In 2024 Medicare Part D data, Dr. Olsen's most prescribed drugs by claims were Oxycodone HCl and Ibuprofen.
Has Dr. Todd Olsen received payments from drug or device companies?
CMS Open Payments shows $179 in general payments to Dr. Olsen from 2 companies from 2022 to 2025. The largest total came from Microtransponder, Inc.
How long has Dr. Todd Olsen been practicing?
Dr. Olsen graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Todd Olsen accept?
Dr. Olsen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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