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David Daniels, MD
NPI 1366516718 · Internal Medicine Physician · Ontario, CA
David Daniels, MD is a Internal Medicine Physician provider in Ontario, CA (NPI 1366516718).
Provider details
- NPI number
- 1366516718
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C30416 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3535 Inland Empire Blvd
Suite 27
Ontario, CA 91764-4908
Phone: (909) 941-2572
Fax: (909) 481-5298
Street-level locationGet directions
Mailing address
3535 Inland Empire Blvd
Ontario, CA 91764-4908
Registry dates
- Enumerated
- 2006-11-20
- Last updated
- 2007-07-09
Frequently asked questions
- What is David Daniels's NPI number?
- David Daniels's National Provider Identifier (NPI) is 1366516718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Daniels's specialty?
- David Daniels is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Daniels located?
- David Daniels's practice location on file with NPPES is 3535 Inland Empire Blvd, Ontario, CA 91764-4908.
- What is David Daniels's phone number?
- The practice phone number listed in the NPPES registry for David Daniels is (909) 941-2572.
- Is David Daniels's NPI active?
- Yes — David Daniels's NPI (1366516718) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.