Justin Farrell Cahn, PA-C
- Part D claims, 2024
- 102
- Hospital affiliations
- 1
- Industry payments
- $173
- Medical group
- 1
- State license
- 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 Justin Cahn'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.
Justin Farrell Cahn is a physician assistant in Woodland Hills, California
Justin Cahn practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.
Justin Cahn's NPI, 1871838367, was assigned on December 10, 2012. Justin Cahn holds California license PA22698.
- NPI
- 1871838367NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204089535
- NPI enumeration date
- December 10, 2012
- 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
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Justin Farrell Cahn practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California
Justin Cahn'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
Justin Farrell Cahn is affiliated with 3 sites of care and 1 medical group
Justin Cahn'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 Justin Cahn to 1 more dialysis center and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Justin Farrell Cahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Justin Cahn practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Justin Farrell Cahn is one of 11,482 physician assistants in California
Physician assistant is Justin Cahn's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Justin Cahn is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Justin Cahn is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists joint pain among the conditions Justin Cahn treats.
Physician assistants near Justin Cahn
Counts of physician assistants 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
Justin Farrell Cahn's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Justin Cahn's median patient age at 63, with 56% women.
Justin Cahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Justin Farrell Cahn wrote 102 Medicare Part D claims in 2024
In 2024, Justin Cahn wrote 102 Medicare Part D claims for 76 patients. 97% of them were for generic drugs. CMS names the drug for 61 of them, across 3 drugs with 11 or more claims each, at $680 in total drug cost.
Justin Cahn's Part D claims by kind of drug, 2024
- Generic99 claims97%
- Brand-name and other3 claims3%
Justin Cahn'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 Justin Cahn's Part D claims, 2024
- Opioids64%65 of 102 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Justin Farrell Cahn takes part in Medicare
Justin Cahn 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)
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Justin Farrell Cahn received $173 in industry payments in 2024
CMS Open Payments shows 1 general payment to Justin Cahn from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $173.
Companies that paid Justin Cahn the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Justin Farrell Cahn is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Justin Farrell Cahn'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) |
| 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 Justin Farrell Cahn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Justin Farrell Cahn's NPI number?
Justin Farrell Cahn's NPI number is 1871838367. It was assigned on December 10, 2012, and it is active in the NPI Registry.
What does Justin Farrell Cahn specialize in?
Justin Farrell Cahn is a physician assistant in Woodland Hills, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Justin Farrell Cahn practice?
Justin Cahn practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Justin Cahn's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Justin Cahn to 1 dialysis center and 1 group practice or clinic.
What is Justin Farrell Cahn's office phone number?
The practice phone on file for Justin Cahn is (818) 719-3800.
What is Justin Farrell Cahn's medical license number?
Justin Cahn holds California license PA22698.
Which hospitals is Justin Farrell Cahn affiliated with?
Justin Cahn practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California.
What medical group is Justin Farrell Cahn part of?
Justin Cahn is linked to Southern California Permanente Medical Group.
Does Justin Farrell Cahn accept Medicare?
Yes. CMS lists Justin Cahn as accepting Medicare assignment.
Is Justin Farrell Cahn board certified?
Yes. Justin Cahn is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Justin Farrell Cahn prescribe most?
In 2024 Medicare Part D data, Justin Cahn's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Tramadol HCl.
Has Justin Farrell Cahn received payments from drug or device companies?
CMS Open Payments shows $173 in general payments to Justin Cahn from 1 company from 2024 to 2024. The largest total came from Stryker Corporation.
How long has Justin Farrell Cahn been practicing?
Justin Cahn graduated from medical school in 2012, 14 years ago.
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