Ronald Hattis, MD MPH
NPI 1003868142 · Public Health & General Preventive Medicine Physician · Redlands, CA
Ronald Hattis, MD MPH is a Public Health & General Preventive Medicine Physician provider in Redlands, CA (NPI 1003868142).
Provider details
- NPI number
- 1003868142
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MPH
- Sex
- Male
- Sole proprietor
- No
- License
- A-23473 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-05-17
- Last updated
- 2011-08-24
Frequently asked questions
- What is Ronald Hattis's NPI number?
- Ronald Hattis's National Provider Identifier (NPI) is 1003868142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Hattis's specialty?
- Ronald Hattis is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Hattis located?
- Ronald Hattis's practice location on file with NPPES is 1233 Friar Ln, Redlands, CA 92373-5773.
- What is Ronald Hattis's phone number?
- The practice phone number listed in the NPPES registry for Ronald Hattis is (909) 793-2524.
- Is Ronald Hattis's NPI active?
- Yes — Ronald Hattis's NPI (1003868142) is active in the NPPES registry as of the last update on 2011-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.