Dr. Jesse Mata De Leon, MD
- Medicare services, 2023
- 15
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 71
- Industry payments
- $1,154
- Affiliated sites
- 1
- Practice address
- 16660 Paramount Blvd, Paramount, CA 90723
- Practice phone
- Call (562) 633-5438
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
J & L De Leon Medical Corporation
Paramount, California
Find Dr. De Leon'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. Jesse Mata De Leon is an ophthalmologist in Paramount, California
Dr. De Leon practices at J & L De Leon Medical Corporation in Paramount, California.
Dr. De Leon's NPI, 1225251606, was assigned on April 11, 2007. Dr. De Leon graduated from University of the Philippines College of Medicine in 1969. Dr. De Leon holds California license A32517.
- NPI
- 1225251606NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486841301
- NPI enumeration date
- April 11, 2007
- NPI status
- Active
- Practice phone
- (562) 633-5438
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jesse Mata De Leon practices at J & L De Leon Medical Corporation in Paramount, California
Dr. De Leon's primary practice is J & L De Leon Medical Corporation, at 16660 Paramount Blvd, Paramount, CA 90723 in Los Angeles County. The practice phone is (562) 633-5438.
- J & L De Leon Medical Corporation16660 Paramount Blvd, Paramount, CA 90723 · Los Angeles CountyPhone(562) 633-5438
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jesse Mata De Leon is affiliated with 2 sites of care and 1 medical group
Dr. De Leon's primary practice is J & L De Leon Medical Corporation in Paramount, California. Dmand AI also links Dr. De Leon to 1 group practice or clinic and 1 medical group, each 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. Jesse Mata De Leon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. De Leon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| J & L De Leon Medical Corporation | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jesse Mata De Leon is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. De Leon's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. De Leon's licenses on file in 4 states: California, Texas, Indiana and Illinois.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Texas license
- Indiana license
- Illinois license
Clinical focus
Dmand AI lists glaucoma among the conditions Dr. De Leon treats.
Ophthalmologists near Dr. De Leon
Counts of ophthalmologists 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. Jesse Mata De Leon billed Medicare for 15 services in 2023
CMS data shows 15 Medicare services from Dr. De Leon across 1 procedure code in 2023, all of them office visits, for 16 Medicare patients. Medicare paid $733 for them. Every service was in an office.
Dr. De Leon's Medicare services by type, 2021 to 2023
- 2021
- 2023
- Office and hospital visits
- 2021: 152023: 15No change
Dr. De Leon compared with the California median for ophthalmologists, 2023
- Dr. De Leon
- California median
- Medicare services
- 15vs 1,07999% below
- Medicare patients
- 16vs 42196% below
- Part D claims
- 49vs 61892% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. De Leon's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. De Leon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. De Leon and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jesse Mata De Leon treated 16 Medicare patients in 2024, average age 73
CMS counts 16 Medicare patients who saw Dr. De Leon in 2024. 75% of them have high cholesterol. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. De Leon's median patient age at 56, with 48% women.
Chronic conditions among Dr. De Leon's Medicare patients, 2024
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. De Leon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jesse Mata De Leon wrote 71 Medicare Part D claims in 2024
In 2024, Dr. De Leon wrote 71 Medicare Part D claims for 15 patients. 66% of them were for generic drugs. CMS names the drug for 49 of them, across 3 drugs with 11 or more claims each, at $7,187 in total drug cost. In 2023, CMS named 38 claims across 2 drugs.
Dr. De Leon's Part D claims by kind of drug, 2024
- Generic47 claims66%
- Brand-name24 claims34%
Dr. De Leon'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 382024: 4929%
Drugs named by CMS: 3 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
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Dr. Jesse Mata De Leon received $1,154 in industry payments from 2016 to 2025
CMS Open Payments shows 55 general payments to Dr. De Leon from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. GlaxoSmithKline, LLC. paid the most, $236.
General payments to Dr. De Leon by program year, 2016 to 2025
General payments to Dr. De Leon by kind, 2016 to 2025
- Food and beverage$1,12998%
- Consulting fees$252%
Companies that paid Dr. De Leon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jesse Mata De Leon graduated from University of the Philippines College of Medicine
Dr. De Leon graduated from University of the Philippines College of Medicine in 1969.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Jesse Mata De Leon accepts plans from 8 insurance carriers
Dr. De Leon is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
Plan types Dr. De Leon accepts, by number of carriers
- Medicare8
- PPO5
- HMO4
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jesse Mata De Leon'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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 |
| 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. Jesse Mata De Leon
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. Jesse Mata De Leon's NPI number?
Dr. Jesse Mata De Leon's NPI number is 1225251606. It was assigned on April 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jesse Mata De Leon?
Dr. Jesse Mata De Leon is an ophthalmologist in Paramount, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Jesse Mata De Leon practice?
Dr. De Leon practices at 16660 Paramount Blvd, Paramount, CA 90723. Dr. De Leon's primary practice is J & L De Leon Medical Corporation in Paramount, California. Dmand AI also links Dr. De Leon to 1 group practice or clinic and 1 medical group.
What is Dr. Jesse Mata De Leon's office phone number?
The practice phone on file for Dr. De Leon is (562) 633-5438.
What is Dr. Jesse Mata De Leon's medical license number?
Dr. De Leon holds California license A32517, one of the licenses on file in 4 states.
Which states has Dr. Jesse Mata De Leon been licensed in?
Dmand AI has state licenses on file for Dr. De Leon in California (1978 to 2026), Texas (1985 to 2020), Indiana (1976 to 2003) and Illinois (1977 to 1987).
Does Dr. Jesse Mata De Leon accept Medicare?
Yes. CMS data shows Dr. De Leon billed Medicare for 15 services in 2023.
How many Medicare patients does Dr. Jesse Mata De Leon see?
CMS counts 16 Medicare patients who saw Dr. De Leon in 2024, with an average age of 73.
What services does Dr. Jesse Mata De Leon bill to Medicare?
In 2023, Dr. De Leon's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Jesse Mata De Leon go to medical school?
Dr. De Leon graduated from University of the Philippines College of Medicine in 1969.
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What drugs does Dr. Jesse Mata De Leon prescribe most?
In 2024 Medicare Part D data, Dr. De Leon's most prescribed drugs by claims were Latanoprost, Brimonidine Tartrate and Timolol Maleate.
Has Dr. Jesse Mata De Leon received payments from drug or device companies?
CMS Open Payments shows $1,154 in general payments to Dr. De Leon from 11 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Jesse Mata De Leon been practicing?
Dr. De Leon graduated from medical school in 1969, 57 years ago.
What insurance does Dr. Jesse Mata De Leon accept?
Dr. De Leon is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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