Julio Diaz, MD
NPI 1801880638 · Geriatric Medicine (Family Medicine) Physician · Santa Barbara, CA
Julio Diaz, MD is a Geriatric Medicine (Family Medicine) Physician provider in Santa Barbara, CA (NPI 1801880638).
Provider details
- NPI number
- 1801880638
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- A36932 (CA)
Specialties & taxonomies
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
- 2005-09-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Julio Diaz's NPI number?
- Julio Diaz's National Provider Identifier (NPI) is 1801880638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julio Diaz's specialty?
- Julio Diaz is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Julio Diaz located?
- Julio Diaz's practice location on file with NPPES is 510 N Milpas St, Santa Barbara, CA 93103-3137.
- What is Julio Diaz's phone number?
- The practice phone number listed in the NPPES registry for Julio Diaz is (805) 962-8880.
- Is Julio Diaz's NPI active?
- Yes — Julio Diaz's NPI (1801880638) 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.