Cassandra Joan Johnson, PA-C
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 410 West 10th Avenue, Columbus, OH 43210
- Practice phone
- Call (614) 293-9700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Cassandra Johnson's professional email, personal email and mobile number
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Cassandra Joan Johnson is a physician assistant in Columbus, Ohio
Cassandra Johnson practices at Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center.
Cassandra Johnson's NPI, 1619715877, was assigned on July 19, 2024. Cassandra Johnson graduated from University of South Alabama College of Medicine in 2025. Cassandra Johnson holds Wisconsin license 8662-23.
- NPI
- 1619715877NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941781512
- NPI enumeration date
- July 19, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-9700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cassandra Joan Johnson practices at Ohio State University Hospital in Columbus, Ohio
Cassandra Johnson's primary practice is Ohio State University Hospital, at 410 West 10th Avenue, Columbus, OH 43210 in Franklin County. The practice phone is (614) 293-9700.
- Ohio State University Hospital410 West 10th Avenue, Columbus, OH 43210 · Franklin CountyPhone(614) 293-9700
Source: Dmand AI Affiliation Data
Cassandra Joan Johnson is affiliated with 4 sites of care and 1 medical group
Cassandra Johnson's primary practice is Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center. Cassandra Johnson is also affiliated with Froedtert Hospital. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Cassandra Johnson to 2 more hospital outpatient departments, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Cassandra Joan Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassandra Johnson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ohio State University Hospital | Available with a free account |
| +3 more affiliated sites | 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 The Ohio State University Wexner Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Cassandra Joan Johnson is one of 4,524 physician assistants in Ohio
Physician assistant is Cassandra Johnson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Cassandra Johnson is licensed in Wisconsin.
Specialties and state licenses
- Physician assistant, WisconsinPrimary
Physician assistants near Cassandra Johnson
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
Cassandra Joan Johnson's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Cassandra Johnson's median patient age at 63, with 47% women.
Cassandra Johnson'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
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
How Cassandra Joan Johnson takes part in Medicare
Cassandra Johnson 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)
Cassandra Joan Johnson graduated from University of South Alabama College of Medicine
Cassandra Johnson graduated from University of South Alabama College of Medicine in 2025.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Cassandra Joan Johnson'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) |
| 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 Cassandra Joan Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassandra Joan Johnson's NPI number?
Cassandra Joan Johnson's NPI number is 1619715877. It was assigned on July 19, 2024, and it is active in the NPI Registry.
What does Cassandra Joan Johnson specialize in?
Cassandra Joan Johnson is a physician assistant in Columbus, Ohio. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Cassandra Joan Johnson practice?
Cassandra Johnson practices at 410 West 10th Avenue, Columbus, OH 43210. Cassandra Johnson's primary practice is Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center. Dmand AI also links Cassandra Johnson to 2 hospital outpatient departments.
What is Cassandra Joan Johnson's office phone number?
The practice phone on file for Cassandra Johnson is (614) 293-9700.
What is Cassandra Joan Johnson's medical license number?
Cassandra Johnson holds Wisconsin license 8662-23.
Which hospitals is Cassandra Joan Johnson affiliated with?
Cassandra Johnson practices at Ohio State University Hospital in Columbus, Ohio. Cassandra Johnson is also affiliated with Froedtert Hospital.
What medical group is Cassandra Joan Johnson part of?
Cassandra Johnson is linked to Froedtert & the Medical College of Wisconsin Community Physicians.
Does Cassandra Joan Johnson accept Medicare?
Yes. CMS lists Cassandra Johnson as accepting Medicare assignment.
Where did Cassandra Joan Johnson go to medical school?
Cassandra Johnson graduated from University of South Alabama College of Medicine in 2025.
How long has Cassandra Joan Johnson been practicing?
Cassandra Johnson graduated from medical school in 2025, 1 years ago.
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