OrganizationActive
Donald C Simpson, DDS, PC
NPI 1598807091 · Dental Clinic/Center · Sierra Vista, AZ
Donald C Simpson, DDS, PC is a Dental Clinic/Center organization in Sierra Vista, AZ (NPI 1598807091).
Provider details
- NPI number
- 1598807091
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Donald Simpson, President(520) 458-1999
- License
- 2113 (AZ)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2520 E Wilcox Dr
Sierra Vista, AZ 85635-2843
Phone: (520) 458-1999
Fax: (520) 458-9142
Street-level locationGet directions
Mailing address
2520 E Wilcox Dr
Sierra Vista, AZ 85635-2843
Registry dates
- Enumerated
- 2007-02-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Donald C Simpson, DDS, PC's NPI number?
- Donald C Simpson, DDS, PC's National Provider Identifier (NPI) is 1598807091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donald C Simpson, DDS, PC?
- Donald C Simpson, DDS, PC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Donald C Simpson, DDS, PC located?
- Donald C Simpson, DDS, PC's practice location on file with NPPES is 2520 E Wilcox Dr, Sierra Vista, AZ 85635-2843.
- What is Donald C Simpson, DDS, PC's phone number?
- The practice phone number listed in the NPPES registry for Donald C Simpson, DDS, PC is (520) 458-1999.
- Who is the authorized official for Donald C Simpson, DDS, PC?
- The authorized official listed on Donald C Simpson, DDS, PC's NPPES record is Donald Simpson, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donald C Simpson, DDS, PC's NPI active?
- Yes — Donald C Simpson, DDS, PC's NPI (1598807091) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.