Sarah Fredrickson, P.A.
NPI 1639543028 · Medical Physician Assistant · Thornton, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Fredrickson, P.A. is a Medical Physician Assistant provider in Thornton, CO (NPI 1639543028).
Provider details
- NPI number
- 1639543028
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- PA.0004451 (CO)
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
10 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
- 2015-11-23
- Last updated
- 2021-05-17
- Certified
- 2021-05-17
Frequently asked questions
- What is Sarah Fredrickson's NPI number?
- Sarah Fredrickson's National Provider Identifier (NPI) is 1639543028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Fredrickson's specialty?
- Sarah Fredrickson is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Fredrickson located?
- Sarah Fredrickson's practice location on file with NPPES is 8990 Washington St, Thornton, CO 80229-4537.
- What is Sarah Fredrickson's phone number?
- The practice phone number listed in the NPPES registry for Sarah Fredrickson is (720) 929-1655.
- Does Sarah Fredrickson accept Medicare?
- Sarah Fredrickson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Fredrickson's NPI active?
- Yes — Sarah Fredrickson's NPI (1639543028) is active in the NPPES registry as of the last update on 2021-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.