IndividualActive
David Diaz, M.D.
NPI 1114009693 · Specialist · Fountain Valley, CA
David Diaz, M.D. is a Specialist provider in Fountain Valley, CA (NPI 1114009693).
Provider details
- NPI number
- 1114009693
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A35698 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 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
11160 Warner Ave
Suite # 411
Fountain Valley, CA 92708-4008
Phone: (714) 513-1399
Fax: (714) 513-1393
Street-level locationGet directions
Mailing address
9 Greenbier Ln
Newport Beach, CA 92660
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Diaz's NPI number?
- David Diaz's National Provider Identifier (NPI) is 1114009693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Diaz's specialty?
- David Diaz is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is David Diaz located?
- David Diaz's practice location on file with NPPES is 11160 Warner Ave, Fountain Valley, CA 92708-4008.
- What is David Diaz's phone number?
- The practice phone number listed in the NPPES registry for David Diaz is (714) 513-1399.
- Is David Diaz's NPI active?
- Yes — David Diaz's NPI (1114009693) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.