Sarah Singer
NPI 1487517173 · Physician Assistant · Tucson, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Singer is a Physician Assistant provider in Tucson, AZ (NPI 1487517173).
Provider details
- NPI number
- 1487517173
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
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
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-12-08
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Sarah Singer's NPI number?
- Sarah Singer's National Provider Identifier (NPI) is 1487517173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Singer's specialty?
- Sarah Singer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Singer located?
- Sarah Singer's practice location on file with NPPES is 1625 N Campbell Ave, Tucson, AZ 85719-4330.
- What is Sarah Singer's phone number?
- The practice phone number listed in the NPPES registry for Sarah Singer is (520) 694-0111.
- Does Sarah Singer accept Medicare?
- Sarah Singer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Singer's NPI active?
- Yes — Sarah Singer's NPI (1487517173) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.