Dr. Leesa Li-Fossum, MD
- Industry payments
- $591
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 4
- State license
- 1
- Practice address
- 971 Lane Ave, Chula Vista, CA 91914
- Practice phone
- Call (619) 472-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Medical Foundation
Chula Vista, California
Find Dr. Li-Fossum'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. Leesa Li-Fossum is a pediatrician in Chula Vista, California
Dr. Li-Fossum practices at Scripps Medical Foundation in Chula Vista, California.
Dr. Li-Fossum's NPI, 1528696127, was assigned on March 30, 2020. Dr. Li-Fossum graduated from UC Irvine School of Medicine in 2020. Dr. Li-Fossum holds California license A184625.
- NPI
- 1528696127NPI Registry (opens in a new tab)
- NPI enumeration date
- March 30, 2020
- NPI status
- Active
- Practice phone
- (619) 472-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Leesa Li-Fossum practices at Scripps Medical Foundation in Chula Vista, California
Dr. Li-Fossum's primary practice is Scripps Medical Foundation, at 971 Lane Ave, Chula Vista, CA 91914 in San Diego County. The practice phone is (619) 472-1000.
- Scripps Medical Foundation971 Lane Ave, Chula Vista, CA 91914 · San Diego CountyPhone(619) 472-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leesa Li-Fossum is affiliated with 2 sites of care and 1 medical group
Dr. Li-Fossum's primary practice is Scripps Medical Foundation in Chula Vista, California. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Li-Fossum 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. Leesa Li-Fossum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Li-Fossum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Medical Foundation | 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. Leesa Li-Fossum is one of 8,236 pediatricians in California
Pediatrics is Dr. Li-Fossum's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Li-Fossum is board certified in pediatrics by the American Board of Pediatrics. Dr. Li-Fossum is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Li-Fossum
Counts of pediatricians 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. Leesa Li-Fossum's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Li-Fossum's median patient age at 8, with 52% women.
Dr. Li-Fossum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Leesa Li-Fossum received $591 in industry payments from 2023 to 2025
CMS Open Payments shows 28 general payments to Dr. Li-Fossum from 12 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $155.
General payments to Dr. Li-Fossum by program year, 2023 to 2025
Companies that paid Dr. Li-Fossum the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leesa Li-Fossum graduated from UC Irvine School of Medicine
Dr. Li-Fossum graduated from UC Irvine School of Medicine in 2020.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Leesa Li-Fossum accepts plans from 4 insurance carriers
Dr. Li-Fossum is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Li-Fossum accepts, by number of carriers
- HMO3
- POS3
- PPO3
- EPO2
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. Leesa Li-Fossum'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 |
| 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. Leesa Li-Fossum
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. Leesa Li-Fossum's NPI number?
Dr. Leesa Li-Fossum's NPI number is 1528696127. It was assigned on March 30, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Leesa Li-Fossum?
Dr. Leesa Li-Fossum is a pediatrician in Chula Vista, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Leesa Li-Fossum practice?
Dr. Li-Fossum practices at 971 Lane Ave, Chula Vista, CA 91914. Dr. Li-Fossum's primary practice is Scripps Medical Foundation in Chula Vista, California. Dmand AI also links Dr. Li-Fossum to 1 group practice or clinic.
What is Dr. Leesa Li-Fossum's office phone number?
The practice phone on file for Dr. Li-Fossum is (619) 472-1000.
What is Dr. Leesa Li-Fossum's medical license number?
Dr. Li-Fossum holds California license A184625.
What medical group is Dr. Leesa Li-Fossum part of?
Dr. Li-Fossum is linked to Scripps Clinic Medical Group.
Is Dr. Leesa Li-Fossum board certified?
Yes. Dr. Li-Fossum is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Leesa Li-Fossum go to medical school?
Dr. Li-Fossum graduated from UC Irvine School of Medicine in 2020.
Has Dr. Leesa Li-Fossum received payments from drug or device companies?
CMS Open Payments shows $591 in general payments to Dr. Li-Fossum from 12 companies from 2023 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Leesa Li-Fossum been practicing?
Dr. Li-Fossum graduated from medical school in 2020, 6 years ago.
What insurance does Dr. Leesa Li-Fossum accept?
Dr. Li-Fossum is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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