Jonathan Kajohn
- Medicare services, 2024
- 90
- Medicare patients, 2024
- 80
- Part D claims, 2024
- 77
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1401 South Grand Avenue, Los Angeles, CA 90015
- Practice phone
- Call (213) 748-2411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Jonathan Kajohn'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.
Jonathan Kajohn is a physician assistant in Los Angeles, California
Jonathan Kajohn practices at Dignity Health - California Hospital Medical Center in Los Angeles, California, part of CommonSpirit Health.
Jonathan Kajohn's NPI, 1467144717, was assigned on May 24, 2023. Jonathan Kajohn holds California license PA62686.
- NPI
- 1467144717NPI Registry (opens in a new tab)
- NPI enumeration date
- May 24, 2023
- NPI status
- Active
- Practice phone
- (213) 748-2411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Jonathan Kajohn practices at Dignity Health - California Hospital Medical Center in Los Angeles, California
Jonathan Kajohn's primary practice is Dignity Health - California Hospital Medical Center, at 1401 South Grand Avenue, Los Angeles, CA 90015 in Los Angeles County. The practice phone is (213) 748-2411.
- Dignity Health - California Hospital Medical Center1401 South Grand Avenue, Los Angeles, CA 90015 · Los Angeles CountyPhone(213) 748-2411
Source: Dmand AI Affiliation Data
Jonathan Kajohn is affiliated with 2 sites of care and 2 medical groups
Jonathan Kajohn's primary practice is Dignity Health - California Hospital Medical Center in Los Angeles, California, part of CommonSpirit Health. Jonathan Kajohn is also affiliated with Dignity Health - St. Joseph's Medical Center. The medical group on file is Golden State Emergency Physicians, Inc. Dmand AI also links Jonathan Kajohn to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jonathan Kajohn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Kajohn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - California Hospital Medical Center | 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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Jonathan Kajohn is one of 2,381 physician assistants in California
Medical is Jonathan Kajohn's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Jonathan Kajohn is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Physician assistants near Jonathan Kajohn
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
Jonathan Kajohn billed Medicare for 90 services in 2024
CMS data shows 90 Medicare services from Jonathan Kajohn across 3 procedure codes in 2024, for 80 Medicare patients. Medicare paid $7,181 for them. Every service was in a facility, such as a hospital, rather than an office.
Jonathan Kajohn compared with the California median for physician assistants, 2024
- Jonathan Kajohn
- California median
- Medicare services
- 90vs 27868% below
- Medicare patients
- 80vs 11631% below
- Part D claims
- 32vs 44093% below
Medians across 1,473 physician assistants in California with Dmand AI profiles that report each measure.
Jonathan Kajohn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jonathan Kajohn treated 80 Medicare patients in 2024, average age 62
CMS counts 80 Medicare patients who saw Jonathan Kajohn in 2024. The largest group is under 65, with 35 patients. 71% of them have high blood pressure, and 63% have high cholesterol. 76% are also on Medicaid. Their average risk score is 1.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jonathan Kajohn's median patient age at 35, with 61% women.
Jonathan Kajohn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jonathan Kajohn's Medicare patients by sex, 2024
- Women3139%
- Men4961%
Chronic conditions among Jonathan Kajohn's Medicare patients, 2024
- High blood pressure71%
- High cholesterol63%
- Diabetes45%
- Chronic kidney disease34%
- Mood disorders33%
- Tobacco use33%
- Anxiety31%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Jonathan Kajohn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jonathan Kajohn wrote 77 Medicare Part D claims in 2024
In 2024, Jonathan Kajohn wrote 77 Medicare Part D claims for 55 patients. 100% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $155 in total drug cost.
Jonathan Kajohn'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 Jonathan Kajohn's Part D claims, 2024
- Antibiotics53%41 of 77 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
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Sources for Jonathan Kajohn'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 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) |
| 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 Jonathan Kajohn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan Kajohn's NPI number?
Jonathan Kajohn's NPI number is 1467144717. It was assigned on May 24, 2023, and it is active in the NPI Registry.
What does Jonathan Kajohn specialize in?
Jonathan Kajohn is a physician assistant in Los Angeles, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Jonathan Kajohn practice?
Jonathan Kajohn practices at 1401 South Grand Avenue, Los Angeles, CA 90015. Jonathan Kajohn's primary practice is Dignity Health - California Hospital Medical Center in Los Angeles, California, part of CommonSpirit Health. Dmand AI also links Jonathan Kajohn to 1 medical group.
What is Jonathan Kajohn's office phone number?
The practice phone on file for Jonathan Kajohn is (213) 748-2411.
What is Jonathan Kajohn's medical license number?
Jonathan Kajohn holds California license PA62686.
Which hospitals is Jonathan Kajohn affiliated with?
Jonathan Kajohn practices at Dignity Health - California Hospital Medical Center in Los Angeles, California. Jonathan Kajohn is also affiliated with Dignity Health - St. Joseph's Medical Center.
What medical group is Jonathan Kajohn part of?
Jonathan Kajohn is linked to Golden State Emergency Physicians, Inc. Dmand AI links Jonathan Kajohn to 1 more medical group.
Does Jonathan Kajohn accept Medicare?
Yes. CMS data shows Jonathan Kajohn billed Medicare for 90 services in 2024.
How many Medicare patients does Jonathan Kajohn see?
CMS counts 80 Medicare patients who saw Jonathan Kajohn in 2024, with an average age of 62.
What services does Jonathan Kajohn bill to Medicare?
In 2024, Jonathan Kajohn's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).
What drugs does Jonathan Kajohn prescribe most?
In 2024 Medicare Part D data, Jonathan Kajohn's most prescribed drugs by claims were Ibuprofen and Amoxicillin-Clavulanate Potass.
How long has Jonathan Kajohn been practicing?
Jonathan Kajohn's NPI was assigned in 2023.
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