Maria Isabel Felix, FNP
- Part D claims, 2024
- 2,595
- Hospital affiliations
- 1
- Industry payments
- $484
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 1000 W Carson St, Torrance, CA 90509
- Practice phone
- Call (310) 222-2345
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Maria Felix'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.
Maria Isabel Felix is a family nurse practitioner in Torrance, California
Maria Felix practices at Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
Maria Felix's NPI, 1689174476, was assigned on February 18, 2018. Maria Felix holds California license 95005166.
- NPI
- 1689174476NPI Registry (opens in a new tab)
- NPI enumeration date
- February 18, 2018
- NPI status
- Active
- Practice phone
- (310) 222-2345
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Maria Isabel Felix practices at Harbor-UCLA Medical Center in Torrance, California
Maria Felix's primary practice is Harbor-UCLA Medical Center, at 1000 W Carson St, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 222-2345.
- Harbor-UCLA Medical Center1000 W Carson St, Torrance, CA 90509 · Los Angeles CountyPhone(310) 222-2345
Source: Dmand AI Affiliation Data
Maria Isabel Felix is affiliated with 1 site of care
Maria Felix's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. Maria Felix's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Maria Isabel Felix's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Felix practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harbor-UCLA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Maria Isabel Felix is one of 13,532 family nurse practitioners in California
Family is Maria Felix's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Maria Felix is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Maria Felix
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
Maria Isabel Felix's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Maria Felix's median patient age at 66, with 27% women.
Maria Felix's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women27%
- Men73%
Source: Dmand AI Patient Panel Data
Maria Isabel Felix wrote 2,595 Medicare Part D claims in 2024
In 2024, Maria Felix wrote 2,595 Medicare Part D claims for 65 patients. 68% of them were for generic drugs.
Maria Felix's Part D claims by kind of drug, 2024
- Generic1,765 claims68%
- Brand-name807 claims31%
- Other23 claims1%
Drug classes CMS tracks in Maria Felix's Part D claims, 2024
- Antibiotics1%25 of 2,595 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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Maria Isabel Felix received $484 in industry payments in 2025
CMS Open Payments shows 15 general payments to Maria Felix from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $288.
Companies that paid Maria Felix 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 Maria Isabel Felix'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 (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 Maria Isabel Felix
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maria Isabel Felix's NPI number?
Maria Isabel Felix's NPI number is 1689174476. It was assigned on February 18, 2018, and it is active in the NPI Registry.
What does Maria Isabel Felix specialize in?
Maria Isabel Felix is a family nurse practitioner in Torrance, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Maria Isabel Felix practice?
Maria Felix practices at 1000 W Carson St, Torrance, CA 90509. Maria Felix's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
What is Maria Isabel Felix's office phone number?
The practice phone on file for Maria Felix is (310) 222-2345.
What is Maria Isabel Felix's medical license number?
Maria Felix holds California license 95005166.
Which hospitals is Maria Isabel Felix affiliated with?
Maria Felix practices at Harbor-UCLA Medical Center in Torrance, California.
Has Maria Isabel Felix received payments from drug or device companies?
CMS Open Payments shows $484 in general payments to Maria Felix from 3 companies from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Maria Isabel Felix been practicing?
Maria Felix's NPI was assigned in 2018.
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