Dr. Randall Ryan, MD
- Part D claims, 2024
- 405
- Hospital affiliations
- 1
- Industry payments
- $999
- Medical group
- 1
- Insurance carriers
- 1
- Practice address
- 5601 De Soto Avenue, Woodland Hills, CA 91367
- Practice phone
- Call (818) 719-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ryan'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. Randall Ryan is a neuromusculoskeletal medicine and omm physician in Woodland Hills, California
Dr. Ryan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.
Dr. Ryan's NPI, 1255489209, was assigned on January 8, 2007. Dr. Ryan graduated from Keck School of Medicine of USC in 1992. Dr. Ryan's California license number on file is G77941.
- NPI
- 1255489209NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355535378
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 719-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Randall Ryan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California
Dr. Ryan's primary practice is Kaiser Permanente Woodland Hills Medical Center, at 5601 De Soto Avenue, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-3800.
- Kaiser Permanente Woodland Hills Medical Center5601 De Soto Avenue, Woodland Hills, CA 91367 · Los Angeles CountyPhone(818) 719-3800
Source: Dmand AI Affiliation Data
Dr. Randall Ryan is affiliated with 2 sites of care and 1 medical group
Dr. Ryan's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Ryan to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Randall Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Woodland Hills Medical Center | 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. Randall Ryan is one of 174 neuromusculoskeletal medicines and omm physicians in California
Neuromusculoskeletal medicine and omm is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 204D00000X. Dr. Ryan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Ryan has a license on file in California.
Specialties and state licenses
- Neuromusculoskeletal medicine and omm, CaliforniaPrimary
Clinical focus
Dmand AI lists knee replacement among the conditions Dr. Ryan treats.
Neuromusculoskeletal medicines and omm physicians near Dr. Ryan
Counts of neuromusculoskeletal medicines and omm physicians 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. Randall Ryan's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Ryan's median patient age at 68, with 60% women.
Dr. Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Randall Ryan wrote 405 Medicare Part D claims in 2024
In 2024, Dr. Ryan wrote 405 Medicare Part D claims for 113 patients. 95% of them were for generic drugs. CMS names the drug for 369 of them, across 9 drugs with 11 or more claims each, at $7,023 in total drug cost. In 2023, CMS named 248 claims across 6 drugs.
Dr. Ryan's Part D claims by kind of drug, 2024
- Generic386 claims95%
- Brand-name19 claims5%
Dr. Ryan'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.
Drug classes CMS tracks in Dr. Ryan's Part D claims, 2024
- Opioids32%131 of 405 claims
- Antibiotics7%28 of 405 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2482024: 36949%
Drugs named by CMS: 9 in 2024, 6 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
How Dr. Randall Ryan takes part in Medicare
Dr. Ryan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Randall Ryan received $999 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Ryan from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. DePuy Synthes Sales Inc. paid the most, $234.
General payments to Dr. Ryan by program year, 2016 to 2025
General payments to Dr. Ryan by kind, 2016 to 2025
- Food and beverage$91191%
- Education$899%
Companies that paid Dr. Ryan 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. Randall Ryan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ryan, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Ryan
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Randall Ryan graduated from Keck School of Medicine of USC
Dr. Ryan graduated from Keck School of Medicine of USC in 1992.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Randall Ryan accepts plans from 1 insurance carrier
Dr. Ryan is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Ryan accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Randall Ryan'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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Randall Ryan
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. Randall Ryan's NPI number?
Dr. Randall Ryan's NPI number is 1255489209. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Randall Ryan?
Dr. Randall Ryan is a neuromusculoskeletal medicine and omm physician in Woodland Hills, California. The primary specialty in the NPI Registry is Neuromusculoskeletal Medicine & OMM Physician (taxonomy code 204D00000X).
Where does Dr. Randall Ryan practice?
Dr. Ryan practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Dr. Ryan's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Dr. Ryan to 1 dialysis center.
What is Dr. Randall Ryan's office phone number?
The practice phone on file for Dr. Ryan is (818) 719-3800.
What is Dr. Randall Ryan's medical license number?
Dr. Ryan's California license number on file is G77941.
Which hospitals is Dr. Randall Ryan affiliated with?
Dr. Ryan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California.
What medical group is Dr. Randall Ryan part of?
Dr. Ryan is linked to Southern California Permanente Medical Group.
Does Dr. Randall Ryan accept Medicare?
Yes. CMS lists Dr. Ryan as accepting Medicare assignment.
Is Dr. Randall Ryan board certified?
Yes. Dr. Ryan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
Where did Dr. Randall Ryan go to medical school?
Dr. Ryan graduated from Keck School of Medicine of USC in 1992.
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What drugs does Dr. Randall Ryan prescribe most?
In 2024 Medicare Part D data, Dr. Ryan's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron ODT and Ibuprofen.
Has Dr. Randall Ryan received payments from drug or device companies?
CMS Open Payments shows $999 in general payments to Dr. Ryan from 13 companies from 2016 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Randall Ryan been practicing?
Dr. Ryan graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Randall Ryan accept?
Dr. Ryan is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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