Cassandre F. Oscar, ARNP
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 828
- Industry payments
- $7,153
- Affiliated sites
- 3
- Medical groups
- 2
- Practice address
- 1450 San Pablo St, Los Angeles, CA 90033
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD
Acute Care Hospital outpatient department · Los Angeles, California
Find Cassandre Oscar's professional email, personal email and mobile number
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Cassandre F. Oscar is a family nurse practitioner in Los Angeles, California
Cassandre Oscar practices at Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California.
Cassandre Oscar's NPI, 1366794877, was assigned on October 8, 2012. Cassandre Oscar holds Nevada license 81942.
- NPI
- 1366794877NPI Registry (opens in a new tab)
- NPI enumeration date
- October 8, 2012
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Cassandre F. Oscar practices at Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California
Cassandre Oscar's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD, at 1450 San Pablo St, Los Angeles, CA 90033.
- Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD1450 San Pablo St, Los Angeles, CA 90033
Source: Dmand AI Affiliation Data
Cassandre F. Oscar is affiliated with 3 sites of care and 2 medical groups
Cassandre Oscar's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Cassandre Oscar to 2 more group practices and clinics and 1 medical group, each named with a free account. Cassandre Oscar's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cassandre F. Oscar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassandre Oscar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Cassandre F. Oscar is one of 13,532 family nurse practitioners in California
Family is Cassandre Oscar's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has Cassandre Oscar's licenses on file in 2 states: Nevada and Florida.
Specialties and state licenses
- Family nurse practitioner, NevadaPrimary
- Florida license
Family nurse practitioners near Cassandre Oscar
Counts of family nurse practitioners 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
Cassandre F. Oscar treated 53 Medicare patients in 2024, average age 69
CMS counts 53 Medicare patients who saw Cassandre Oscar in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Cassandre Oscar's median patient age at 59, with 65% women.
Cassandre Oscar's Medicare patients by age, 2024
Cassandre Oscar's Medicare patients by sex, 2024
- Women3057%
- Men2343%
Chronic conditions among Cassandre Oscar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes57%
- Arthritis51%
- Chronic kidney disease38%
- Alcohol and drug use disorders32%
- COPD26%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Cassandre Oscar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cassandre F. Oscar wrote 828 Medicare Part D claims in 2024
In 2024, Cassandre Oscar wrote 828 Medicare Part D claims for 158 patients. 75% of them were for generic drugs.
Cassandre Oscar's Part D claims by kind of drug, 2024
- Generic617 claims75%
- Brand-name211 claims25%
Drug classes CMS tracks in Cassandre Oscar's Part D claims, 2024
- Antibiotics19%160 of 828 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Cassandre F. Oscar received $7,153 in industry payments in 2025
CMS Open Payments shows 37 general payments to Cassandre Oscar from 9 drug and device companies in 2025. Speaker and faculty fees make up the largest share, 57% of the total. Madrigal Pharmaceuticals paid the most, $5,036.
General payments to Cassandre Oscar by kind, 2025 to 2025
- Speaker and faculty fees$4,05057%
- Food and beverage$2,33433%
- Consulting fees$5257%
- Travel and lodging$2443%
Companies that paid Cassandre Oscar the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Cassandre F. Oscar'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Cassandre F. Oscar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassandre F. Oscar's NPI number?
Cassandre F. Oscar's NPI number is 1366794877. It was assigned on October 8, 2012, and it is active in the NPI Registry.
What does Cassandre F. Oscar specialize in?
Cassandre F. Oscar is a family nurse practitioner in Los Angeles, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Cassandre F. Oscar practice?
Cassandre Oscar practices at 1450 San Pablo St, Los Angeles, CA 90033. Cassandre Oscar's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California. Dmand AI also links Cassandre Oscar to 2 group practices and clinics and 1 medical group.
What is Cassandre F. Oscar's medical license number?
Cassandre Oscar holds Nevada license 81942, one of the licenses on file in 2 states.
Which states has Cassandre F. Oscar been licensed in?
Dmand AI has state licenses on file for Cassandre Oscar in Nevada and Florida.
What medical group is Cassandre F. Oscar part of?
Cassandre Oscar is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Cassandre Oscar to 1 more medical group.
How many Medicare patients does Cassandre F. Oscar see?
CMS counts 53 Medicare patients who saw Cassandre Oscar in 2024, with an average age of 69.
Has Cassandre F. Oscar received payments from drug or device companies?
CMS Open Payments shows $7,153 in general payments to Cassandre Oscar from 9 companies from 2025 to 2025. The largest total came from Madrigal Pharmaceuticals.
How long has Cassandre F. Oscar been practicing?
Cassandre Oscar graduated from medical school in 2012, 14 years ago.
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