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Don Gregg, DDS
NPI 1346568789 · Public Health Dentistry · Loma Linda, CA
Don Gregg, DDS is a Public Health Dentistry provider in Loma Linda, CA (NPI 1346568789).
Provider details
- NPI number
- 1346568789
- Entity type
- Individual
- Primary specialty
- Public Health DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 53507 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
11092 Anderson St
Loma Linda, CA 92350-1706
Phone: (909) 558-8620
Street-level locationGet directions
Mailing address
117 Terracina Blvd
Redlands, CA 92373-4858
Registry dates
- Enumerated
- 2010-05-10
- Last updated
- 2010-05-10
Frequently asked questions
- What is Don Gregg's NPI number?
- Don Gregg's National Provider Identifier (NPI) is 1346568789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Don Gregg's specialty?
- Don Gregg is listed in the NPPES registry with a primary specialty of Public Health Dentistry (Dental Providers).
- Where is Don Gregg located?
- Don Gregg's practice location on file with NPPES is 11092 Anderson St, Loma Linda, CA 92350-1706.
- What is Don Gregg's phone number?
- The practice phone number listed in the NPPES registry for Don Gregg is (909) 558-8620.
- Is Don Gregg's NPI active?
- Yes — Don Gregg's NPI (1346568789) is active in the NPPES registry as of the last update on 2010-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.