Dr. Michael Christopher Leeson, MD
- Hospital affiliations
- 1
- Industry payments
- $60
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027
- Practice phone
- Call (323) 669-2164
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leeson'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. Michael Christopher Leeson is a pediatrician in Los Angeles, California
Dr. Leeson practices at Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles.
Dr. Leeson's NPI, 1093212417, was assigned on April 11, 2018. Dr. Leeson graduated from University of Massachusetts Medical School in 2018. Dr. Leeson holds California license A1666571.
- NPI
- 1093212417NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951763721
- NPI enumeration date
- April 11, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (323) 669-2164
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Christopher Leeson practices at Children's Hospital Los Angeles in Los Angeles, California
Dr. Leeson's primary practice is Children's Hospital Los Angeles, at 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 669-2164.
- Children's Hospital Los Angeles4650 Sunset Blvd, MS 108, Los Angeles, CA 90027 · Los Angeles CountyPhone(323) 669-2164
Source: Dmand AI Affiliation Data
Dr. Michael Christopher Leeson is affiliated with 1 site of care and 1 medical group
Dr. Leeson's primary practice is Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles. The medical group on file is Children's Hospital Los Angeles Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Christopher Leeson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leeson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital Los Angeles | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Children's Hospital Los Angeles and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael Christopher Leeson is one of 8,236 pediatricians in California
Pediatrics is Dr. Leeson's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Leeson is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Leeson
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. Michael Christopher Leeson's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Leeson's median patient age at 7, with 43% women.
Dr. Leeson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
How Dr. Michael Christopher Leeson takes part in Medicare
Dr. Leeson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Christopher Leeson received $60 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Leeson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. PTC Therapeutics, Inc. paid the most, $38.
Companies that paid Dr. Leeson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Christopher Leeson graduated from University of Massachusetts Medical School
Dr. Leeson graduated from University of Massachusetts Medical School in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Christopher Leeson'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Michael Christopher Leeson
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. Michael Christopher Leeson's NPI number?
Dr. Michael Christopher Leeson's NPI number is 1093212417. It was assigned on April 11, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Christopher Leeson?
Dr. Michael Christopher Leeson is a pediatrician in Los Angeles, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Michael Christopher Leeson practice?
Dr. Leeson practices at 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027. Dr. Leeson's primary practice is Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles.
What is Dr. Michael Christopher Leeson's office phone number?
The practice phone on file for Dr. Leeson is (323) 669-2164.
What is Dr. Michael Christopher Leeson's medical license number?
Dr. Leeson holds California license A1666571, one of 2 state licenses on file.
Which hospitals is Dr. Michael Christopher Leeson affiliated with?
Dr. Leeson practices at Children's Hospital Los Angeles in Los Angeles, California.
What medical group is Dr. Michael Christopher Leeson part of?
Dr. Leeson is linked to Children's Hospital Los Angeles Medical Group.
Does Dr. Michael Christopher Leeson accept Medicare?
Yes. CMS lists Dr. Leeson as accepting Medicare assignment.
Where did Dr. Michael Christopher Leeson go to medical school?
Dr. Leeson graduated from University of Massachusetts Medical School in 2018.
Has Dr. Michael Christopher Leeson received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Dr. Leeson from 2 companies from 2025 to 2025. The largest total came from PTC Therapeutics, Inc.
How long has Dr. Michael Christopher Leeson been practicing?
Dr. Leeson graduated from medical school in 2018, 8 years ago.
Selling to pediatrics practices?
See pediatricians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card