What is Julia Diaz's NPI number?

Julia Diaz's National Provider Identifier (NPI) is 1871274258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Julia Diaz's specialty?

Julia Diaz is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Julia Diaz located?

Julia Diaz's practice location on file with NPPES is 441 Merritt Ave Apt 203, Oakland, CA 94610-5153.

What is Julia Diaz's phone number?

The practice phone number listed in the NPPES registry for Julia Diaz is (925) 765-2603.

Is Julia Diaz's NPI active?

Yes — Julia Diaz's NPI (1871274258) is active in the NPPES registry as of the last update on 2023-07-27.

IndividualActive

Julia Diaz

NPI 1871274258 · Registered Dietitian · Oakland, CA

Julia Diaz is a Registered Dietitian provider in Oakland, CA (NPI 1871274258).

Provider details

NPI number: 1871274258
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: Yes
License: 86071497 (OR)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86071497 (OR)
Dietary & Nutritional Service Providers

Profile Score

Established profile(58/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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

441 Merritt Ave Apt 203

Oakland, CA 94610-5153

Phone: (925) 765-2603

Street-level locationGet directions

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Mailing address