Katherine Mack, PA-C
NPI 1598423923 · Physician Assistant · Yuma, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Mack, PA-C is a Physician Assistant provider in Yuma, AZ (NPI 1598423923).
Provider details
- NPI number
- 1598423923
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 12482391-1206 (UT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-12-02
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Katherine Mack's NPI number?
- Katherine Mack's National Provider Identifier (NPI) is 1598423923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mack's specialty?
- Katherine Mack is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Mack located?
- Katherine Mack's practice location on file with NPPES is 2680 S Avenue B, Yuma, AZ 85364-6901.
- What is Katherine Mack's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mack is (928) 336-1476.
- Does Katherine Mack accept Medicare?
- Katherine Mack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Mack's NPI active?
- Yes — Katherine Mack's NPI (1598423923) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.