Kathryn Mandelbaum Johnson, PA-C
- Part D claims, 2024
- 48
- Hospital affiliations
- 1
- Industry payments
- $60
- Medical group
- 1
- State license
- 1
- Practice address
- 4747 Arapahoe Ave., Boulder, CO 80303
- Practice phone
- Call (303) 440-5170
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Imaging at Foothills Hospital
Mammography / Breast Imaging Center · Boulder, Colorado
Find Kathryn Johnson'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.
Kathryn Mandelbaum Johnson is a physician assistant in Boulder, Colorado
Kathryn Johnson practices at Imaging at Foothills Hospital in Boulder, Colorado.
Kathryn Johnson's NPI, 1205911328, was assigned on October 26, 2006. Kathryn Johnson holds Colorado license 3470.
- NPI
- 1205911328NPI Registry (opens in a new tab)
- NPI enumeration date
- October 26, 2006
- NPI status
- Active
- Practice phone
- (303) 440-5170
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Kathryn Mandelbaum Johnson practices at Imaging at Foothills Hospital in Boulder, Colorado
Kathryn Johnson's primary practice is Imaging at Foothills Hospital, at 4747 Arapahoe Ave., Boulder, CO 80303. The practice phone is (303) 440-5170.
- Imaging at Foothills Hospital4747 Arapahoe Ave., Boulder, CO 80303Phone(303) 440-5170
Source: Dmand AI Affiliation Data
Kathryn Mandelbaum Johnson is affiliated with 2 sites of care and 1 medical group
Kathryn Johnson's primary practice is Imaging at Foothills Hospital in Boulder, Colorado. Kathryn Johnson is also affiliated with Foothills Hospital. The medical group on file is Boulder Radiology. Kathryn Johnson's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn Mandelbaum Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Imaging at Foothills Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathryn Mandelbaum Johnson is one of 1,042 physician assistants in Colorado
Medical is Kathryn Johnson's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Kathryn Johnson is licensed in Colorado.
Specialties and state licenses
- Medical physician assistant, ColoradoPrimary
Physician assistants near Kathryn 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
Kathryn Mandelbaum Johnson's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Kathryn Johnson's median patient age at 55, with 94% women.
Kathryn 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 55
Patient panel by sex, all payers
- Women94%
- Men4%
Source: Dmand AI Patient Panel Data
Kathryn Mandelbaum Johnson wrote 48 Medicare Part D claims in 2024
In 2024, Kathryn Johnson wrote 48 Medicare Part D claims for 22 patients. 88% of them were for generic drugs.
Kathryn Johnson's Part D claims by kind of drug, 2024
- Generic42 claims88%
- Brand-name and other6 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Kathryn Mandelbaum Johnson received $60 in industry payments in 2025
CMS Open Payments shows 1 general payment to Kathryn Johnson from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $60.
Companies that paid Kathryn Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kathryn Mandelbaum 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Kathryn Mandelbaum 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 Kathryn Mandelbaum Johnson's NPI number?
Kathryn Mandelbaum Johnson's NPI number is 1205911328. It was assigned on October 26, 2006, and it is active in the NPI Registry.
What does Kathryn Mandelbaum Johnson specialize in?
Kathryn Mandelbaum Johnson is a physician assistant in Boulder, Colorado. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Kathryn Mandelbaum Johnson practice?
Kathryn Johnson practices at 4747 Arapahoe Ave., Boulder, CO 80303. Kathryn Johnson's primary practice is Imaging at Foothills Hospital in Boulder, Colorado.
What is Kathryn Mandelbaum Johnson's office phone number?
The practice phone on file for Kathryn Johnson is (303) 440-5170.
What is Kathryn Mandelbaum Johnson's medical license number?
Kathryn Johnson holds Colorado license 3470.
Which hospitals is Kathryn Mandelbaum Johnson affiliated with?
Kathryn Johnson is affiliated with Foothills Hospital.
What medical group is Kathryn Mandelbaum Johnson part of?
Kathryn Johnson is linked to Boulder Radiology.
Has Kathryn Mandelbaum Johnson received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Kathryn Johnson from 1 company from 2025 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Kathryn Mandelbaum Johnson been practicing?
Kathryn Johnson's NPI was assigned in 2006.
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