Katherine Mack, PA-C
- Hospital affiliations
- 1
- Industry payments
- $74
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 2400 South Avenue a, Yuma, AZ 85364
- Practice phone
- Call (928) 336-7600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Katherine Mack'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.
Katherine Mack is a physician assistant in Yuma, Arizona
Katherine Mack practices at Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health.
Katherine Mack's NPI, 1598423923, was assigned on December 2, 2021. Katherine Mack holds Arizona license 10850.
- NPI
- 1598423923NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032649348
- NPI enumeration date
- December 2, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 336-7600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Mack practices at Onvida Health Yuma Medical Center in Yuma, Arizona
Katherine Mack's primary practice is Onvida Health Yuma Medical Center, at 2400 South Avenue a, Yuma, AZ 85364 in Yuma County. The practice phone is (928) 336-7600.
- Onvida Health Yuma Medical Center2400 South Avenue a, Yuma, AZ 85364 · Yuma CountyPhone(928) 336-7600
Source: Dmand AI Affiliation Data
Katherine Mack is affiliated with 2 sites of care and 1 medical group
Katherine Mack's primary practice is Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health. The medical group on file is Onvida Health Yuma Medical Center. Dmand AI also links Katherine Mack to 1 more group practice or clinic, named with a free account. Katherine Mack's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katherine Mack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Mack practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Onvida Health Yuma Medical Center | Available with a free account |
| +1 more affiliated site | 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 Onvida Health and 6.2K+ hospitals, with verified contacts in the same login.
Katherine Mack is one of 2,965 physician assistants in Arizona
Physician assistant is Katherine Mack's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Katherine Mack's licenses on file in 2 states: Arizona and Utah.
Specialties and state licenses
- Physician assistant, ArizonaPrimary
- Utah license
Physician assistants near Katherine Mack
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
Katherine Mack's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Katherine Mack's median patient age at 67, with 54% women.
Katherine Mack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
How Katherine Mack takes part in Medicare
Katherine Mack 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)
Katherine Mack received $74 in industry payments in 2025
CMS Open Payments shows 3 general payments to Katherine Mack from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Aerin Medical Inc. paid the most, $74.
Companies that paid Katherine Mack 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 Katherine Mack'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) |
| 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 Katherine Mack
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Mack's NPI number?
Katherine Mack's NPI number is 1598423923. It was assigned on December 2, 2021, and it is active in the NPI Registry.
What does Katherine Mack specialize in?
Katherine Mack is a physician assistant in Yuma, Arizona. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katherine Mack practice?
Katherine Mack practices at 2400 South Avenue a, Yuma, AZ 85364. Katherine Mack's primary practice is Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health. Dmand AI also links Katherine Mack to 1 group practice or clinic.
What is Katherine Mack's office phone number?
The practice phone on file for Katherine Mack is (928) 336-7600.
What is Katherine Mack's medical license number?
Katherine Mack holds Arizona license 10850, one of the licenses on file in 2 states.
Which states has Katherine Mack been licensed in?
Dmand AI has state licenses on file for Katherine Mack in Arizona and Utah.
Which hospitals is Katherine Mack affiliated with?
Katherine Mack practices at Onvida Health Yuma Medical Center in Yuma, Arizona.
What medical group is Katherine Mack part of?
Katherine Mack is linked to Onvida Health Yuma Medical Center.
Does Katherine Mack accept Medicare?
Yes. CMS lists Katherine Mack as accepting Medicare assignment.
Has Katherine Mack received payments from drug or device companies?
CMS Open Payments shows $74 in general payments to Katherine Mack from 1 company from 2025 to 2025. The largest total came from Aerin Medical Inc.
How long has Katherine Mack been practicing?
Katherine Mack graduated from medical school in 2021, 5 years ago.
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