Lynn Demasters, PA
NPI 1073569083 · Physician Assistant · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Demasters, PA is a Physician Assistant provider in Scottsdale, AZ (NPI 1073569083).
Provider details
- NPI number
- 1073569083
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA333 (ID)
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
20 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
- 2006-05-25
- Last updated
- 2014-04-16
Frequently asked questions
- What is Lynn Demasters's NPI number?
- Lynn Demasters's National Provider Identifier (NPI) is 1073569083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Demasters's specialty?
- Lynn Demasters is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lynn Demasters located?
- Lynn Demasters's practice location on file with NPPES is 20201 N Scottsdale Healthcare Dr, Scottsdale, AZ 85255-4134.
- What is Lynn Demasters's phone number?
- The practice phone number listed in the NPPES registry for Lynn Demasters is (480) 272-6344.
- Does Lynn Demasters accept Medicare?
- Lynn Demasters is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Demasters's NPI active?
- Yes — Lynn Demasters's NPI (1073569083) is active in the NPPES registry as of the last update on 2014-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.