Mackenzie Upton, PA-C
NPI 1861251167 · Physician Assistant · Turlock, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackenzie Upton, PA-C is a Physician Assistant provider in Turlock, CA (NPI 1861251167).
Provider details
- NPI number
- 1861251167
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA64256 (CA)
Specialties & taxonomies
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
2 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 43 | 24 |
| Atorvastatin Calcium | 29 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | — |
| Lisinopril | 20 | 14 |
| Amlodipine Besylate | 18 | 13 |
| Gabapentin | 18 | 11 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-03-18
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Mackenzie Upton's NPI number?
- Mackenzie Upton's National Provider Identifier (NPI) is 1861251167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Upton's specialty?
- Mackenzie Upton is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mackenzie Upton located?
- Mackenzie Upton's practice location on file with NPPES is 1200 W Main St, Turlock, CA 95380-5107.
- What is Mackenzie Upton's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Upton is (209) 722-4842.
- Does Mackenzie Upton accept Medicare?
- Mackenzie Upton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mackenzie Upton's NPI active?
- Yes — Mackenzie Upton's NPI (1861251167) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.