Dr. Phillip Linwood Olsen, MD
- Part D claims, 2024
- 52
- Industry payments
- $20,229
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 8700 Beverly Blvd, West Hollywood, CA 90048
- Practice phone
- Call (323) 866-8600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cedars-Sinai Medical Center
West Hollywood, California
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. Phillip Linwood Olsen is an internist in West Hollywood, California
Dr. Olsen practices at Cedars-Sinai Medical Center in West Hollywood, California.
Dr. Olsen's NPI, 1851854145, was assigned on April 12, 2019. Dr. Olsen graduated from Drexel University College of Medicine/Hahnemann University in 2019. Dr. Olsen holds New York license 323401.
- NPI
- 1851854145NPI Registry (opens in a new tab)
- NPI enumeration date
- April 12, 2019
- NPI status
- Active
- Practice phone
- (323) 866-8600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Phillip Linwood Olsen practices at Cedars-Sinai Medical Center in West Hollywood, California
Dr. Olsen's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, West Hollywood, CA 90048 in Los Angeles County. The practice phone is (323) 866-8600.
- Cedars-Sinai Medical Center8700 Beverly Blvd, West Hollywood, CA 90048 · Los Angeles CountyPhone(323) 866-8600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Phillip Linwood Olsen is affiliated with 1 site of care and 1 medical group
Dr. Olsen's primary practice is Cedars-Sinai Medical Center in West Hollywood, California. The medical group on file is St. Peter's Medical Associates.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Phillip Linwood 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 |
|---|---|
| Cedars-Sinai Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Phillip Linwood Olsen is one of 16,751 internists in California
Internal medicine is Dr. Olsen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Olsen is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Olsen
Counts of internists 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. Phillip Linwood Olsen's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Olsen's median patient age at 63, with 40% 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 63
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Phillip Linwood Olsen wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Olsen wrote 52 Medicare Part D claims for 19 patients. 85% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $9 in total drug cost.
Dr. Olsen's Part D claims by kind of drug, 2024
- Generic44 claims85%
- Brand-name and other8 claims15%
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.
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. Phillip Linwood Olsen received $20,229 in industry payments from 2022 to 2025
CMS Open Payments shows 80 general payments to Dr. Olsen from 14 drug and device companies from 2022 to 2025. Grants make up the largest share, 59% of the total. Abbott Laboratories paid the most, $12,224.
General payments to Dr. Olsen by program year, 2022 to 2025
General payments to Dr. Olsen by kind, 2022 to 2025
- Grants$12,00059%
- Food and beverage$5,33726%
- Travel and lodging$2,28211%
- Education$6103%
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. Phillip Linwood Olsen graduated from Drexel University College of Medicine/Hahnemann University
Dr. Olsen graduated from Drexel University College of Medicine/Hahnemann University in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Phillip Linwood 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 | 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) |
| Industry payments | Open Payments (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. Phillip Linwood Olsen
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What is Dr. Phillip Linwood Olsen's NPI number?
Dr. Phillip Linwood Olsen's NPI number is 1851854145. It was assigned on April 12, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Phillip Linwood Olsen?
Dr. Phillip Linwood Olsen is an internist in West Hollywood, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Phillip Linwood Olsen practice?
Dr. Olsen practices at 8700 Beverly Blvd, West Hollywood, CA 90048. Dr. Olsen's primary practice is Cedars-Sinai Medical Center in West Hollywood, California.
What is Dr. Phillip Linwood Olsen's office phone number?
The practice phone on file for Dr. Olsen is (323) 866-8600.
What is Dr. Phillip Linwood Olsen's medical license number?
Dr. Olsen holds New York license 323401.
What medical group is Dr. Phillip Linwood Olsen part of?
Dr. Olsen is linked to St. Peter's Medical Associates.
Where did Dr. Phillip Linwood Olsen go to medical school?
Dr. Olsen graduated from Drexel University College of Medicine/Hahnemann University in 2019.
What drugs does Dr. Phillip Linwood Olsen prescribe most?
In 2024 Medicare Part D data, Dr. Olsen's most prescribed drugs by claims were Amlodipine Besylate.
Has Dr. Phillip Linwood Olsen received payments from drug or device companies?
CMS Open Payments shows $20,229 in general payments to Dr. Olsen from 14 companies from 2022 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Phillip Linwood Olsen been practicing?
Dr. Olsen graduated from medical school in 2019, 7 years ago.
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