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Dr. Ryan Allen Kelln, DO
NPI1033478474
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $496
- Medical groups
- 2
- Insurance carriers
- 12
- 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. Kelln'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. Ryan Allen Kelln is a pediatrician in Los Angeles, California
Dr. Kelln practices at Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles.
Dr. Kelln's NPI, 1033478474, was assigned on May 4, 2012. Dr. Kelln graduated from Pacific Northwest University of Health Sciences College of Osteopathic Medicine in 2012. Dr. Kelln holds Tennessee license 3084.
NPI and contact details
- NPI
- 1033478474NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2012
- NPI status
- Active
- Practice phone
- (323) 669-2164
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ryan Allen Kelln practices at Children's Hospital Los Angeles in Los Angeles, California
Dr. Kelln'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. Ryan Allen Kelln is affiliated with 2 sites of care and 2 medical groups
Dr. Kelln'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. Dmand AI also links Dr. Kelln to 1 more community health center and 1 medical group, each named with a free account.
Children's Hospital Los Angeles Medical Group1 community health centerName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. KellnSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Allen Kelln's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kelln practices, 2 sites in all. 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 |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Kelln practices
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. Ryan Allen Kelln is one of 8,236 pediatricians in California
Pediatrics is Dr. Kelln's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Kelln is board certified in pediatrics by the American Board of Pediatrics. Dr. Kelln is licensed in Tennessee.
Specialties and state licenses
- Pediatrics, TennesseePrimary
Pediatricians near Dr. Kelln
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
8,236pediatricians in California690pediatricians in Los Angeles237pediatricians at Children's Hospital Los Angeles
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ryan Allen Kelln's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Kelln's median patient age at 15, with 50% women.
Dr. Kelln's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Ryan Allen Kelln has 1 publication on record
Dmand AI links 1 paper to Dr. Kelln in 2023. Dr. Kelln's most frequent co-authors are Bradley S. Peterson, MD and Tracy Lynn Zaslow, MD.
Papers1
Dr. Kelln's most frequent co-authors
Recent publications by Dr. Kelln
See who Dr. Kelln researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kelln works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan Allen Kelln received $496 in industry payments from 2017 to 2025
CMS Open Payments shows 8 general payments to Dr. Kelln from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Djo, LLC paid the most, $440.
General payments to Dr. Kelln by program year, 2017 to 2025
Companies that paid Dr. Kelln the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Allen Kelln graduated from Pacific Northwest University of Health Sciences College of Osteopathic Medicine
Dr. Kelln graduated from Pacific Northwest University of Health Sciences College of Osteopathic Medicine in 2012.
- Medical school
- Board certified in pediatrics
- Board certified in sports medicine
- Board certified in 2014 - 2025
- Board certified in 2016 - 2017
Source: Dmand AI Professional Profile Data
Dr. Ryan Allen Kelln accepts plans from 12 insurance carriers
Dr. Kelln is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- LA Care
- Molina
- Regence Health Plans
- +4 more carriersWith a free account
Plan types Dr. Kelln accepts, by number of carriers
- Medicare7
- PPO7
- HMO5
- POS4
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Ryan Allen Kelln'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ryan Allen Kelln
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. Ryan Allen Kelln's NPI number?
Dr. Ryan Allen Kelln's NPI number is 1033478474. It was assigned on May 4, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Allen Kelln?
Dr. Ryan Allen Kelln is a pediatrician in Los Angeles, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ryan Allen Kelln practice?
Dr. Kelln practices at 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027. Dr. Kelln's primary practice is Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles. Dmand AI also links Dr. Kelln to 1 community health center and 1 medical group.
What is Dr. Ryan Allen Kelln's office phone number?
The practice phone on file for Dr. Kelln is (323) 669-2164.
What is Dr. Ryan Allen Kelln's medical license number?
Dr. Kelln holds Tennessee license 3084.
Which hospitals is Dr. Ryan Allen Kelln affiliated with?
Dr. Kelln practices at Children's Hospital Los Angeles in Los Angeles, California.
What medical group is Dr. Ryan Allen Kelln part of?
Dr. Kelln is linked to Children's Hospital Los Angeles Medical Group. Dmand AI links Dr. Kelln to 1 more medical group.
Is Dr. Ryan Allen Kelln board certified?
Yes. Dr. Kelln is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Ryan Allen Kelln go to medical school?
Dr. Kelln graduated from Pacific Northwest University of Health Sciences College of Osteopathic Medicine in 2012.
Has Dr. Ryan Allen Kelln received payments from drug or device companies?
CMS Open Payments shows $496 in general payments to Dr. Kelln from 3 companies from 2017 to 2025. The largest total came from Djo, LLC.
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How long has Dr. Ryan Allen Kelln been practicing?
Dr. Kelln graduated from medical school in 2012, 14 years ago.
Does Dr. Ryan Allen Kelln do research?
Dmand AI links 1 publication to Dr. Kelln.
Who does Dr. Ryan Allen Kelln publish with?
Dr. Kelln's most frequent co-authors are Bradley S. Peterson, MD (1 shared paper) and Tracy Lynn Zaslow, MD (1 shared paper).
What insurance does Dr. Ryan Allen Kelln accept?
Dr. Kelln is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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