What is Mary Ann Chu's NPI number?

Mary Ann Chu's National Provider Identifier (NPI) is 1033663240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Ann Chu's specialty?

Mary Ann Chu is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Mary Ann Chu located?

Mary Ann Chu's practice location on file with NPPES is 4 Pasada Valiente, Rancho Santa Margarita, CA 92688-1983.

What is Mary Ann Chu's phone number?

The practice phone number listed in the NPPES registry for Mary Ann Chu is (949) 395-0790.

Is Mary Ann Chu's NPI active?

Yes — Mary Ann Chu's NPI (1033663240) is active in the NPPES registry as of the last update on 2016-08-05.

IndividualActive

Mary Ann Chu

NPI 1033663240 · Registered Nurse · Rancho Santa Margarita, CA

Mary Ann Chu is a Registered Nurse provider in Rancho Santa Margarita, CA (NPI 1033663240).

Provider details

NPI number: 1033663240
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: 667248 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 667248 (CA)
Nursing Service Providers

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
9 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

4 Pasada Valiente

Rancho Santa Margarita, CA 92688-1983

Phone: (949) 395-0790

Street-level locationGet directions

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Mailing address