What is Olivia Tzou's NPI number?

Olivia Tzou's National Provider Identifier (NPI) is 1700444049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Olivia Tzou's specialty?

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

Where is Olivia Tzou located?

Olivia Tzou's practice location on file with NPPES is 5901 E 7th St, Long Beach, CA 90822-5201.

What is Olivia Tzou's phone number?

The practice phone number listed in the NPPES registry for Olivia Tzou is (562) 826-8000.

Is Olivia Tzou's NPI active?

Yes — Olivia Tzou's NPI (1700444049) is active in the NPPES registry as of the last update on 2022-10-18.

IndividualActive

Olivia Tzou, RDN

NPI 1700444049 · Registered Dietitian · Long Beach, CA

Olivia Tzou, RDN is a Registered Dietitian provider in Long Beach, CA (NPI 1700444049).

Provider details

NPI number: 1700444049
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Female
Sole proprietor: No
License: 1020232 (CA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 1020232 (CA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
7 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

5901 E 7th St

Long Beach, CA 90822-5201

Phone: (562) 826-8000

Street-level locationGet directions

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Mailing address