Sandra Dinwiddie
NPI 1720699788 · Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Dinwiddie is a Nurse Practitioner organization in Phoenix, AZ (NPI 1720699788).
Provider details
- NPI number
- 1720699788
- Entity type
- Organization
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Sandra Dinwiddie, Owner(623) 439-5585
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Pain Management Registered Nurse163WP0000X
Nursing Service Providers
- Adult Health Nurse Practitioner363LA2200X
Physician Assistants & Advanced Practice Nursing Providers
- Gerontology Nurse Practitioner363LG0600X
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Other names (DBA / former)
- Doing business as
- NP Practice
Additional practice locations (2)
- 17570 N 75th Ave Ste 142Glendale, AZ 85308-5999Phone: (623) 439-5585
- 3120 W Carefree Hwy Ste 1Phoenix, AZ 85086-3202Phone: (623) 439-5585
Registry dates
- Enumerated
- 2020-08-13
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Sandra Dinwiddie's NPI number?
- Sandra Dinwiddie's National Provider Identifier (NPI) is 1720699788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sandra Dinwiddie?
- Sandra Dinwiddie is classified in the NPPES registry as Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Dinwiddie located?
- Sandra Dinwiddie's practice location on file with NPPES is 20823 N Cave Creek Rd Ste 103, Phoenix, AZ 85024-4469.
- What is Sandra Dinwiddie's phone number?
- The practice phone number listed in the NPPES registry for Sandra Dinwiddie is (623) 439-5585.
- Does Sandra Dinwiddie accept Medicare?
- Sandra Dinwiddie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sandra Dinwiddie?
- The authorized official listed on Sandra Dinwiddie's NPPES record is Sandra Dinwiddie, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sandra Dinwiddie's NPI active?
- Yes — Sandra Dinwiddie's NPI (1720699788) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.