What is Annastazia Lopez's NPI number?

Annastazia Lopez's National Provider Identifier (NPI) is 1710855184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Annastazia Lopez's specialty?

Annastazia Lopez is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).

Where is Annastazia Lopez located?

Annastazia Lopez's practice location on file with NPPES is 20471 Anita Ave, Castro Valley, CA 94546-5539.

What is Annastazia Lopez's phone number?

The practice phone number listed in the NPPES registry for Annastazia Lopez is (209) 352-0759.

Is Annastazia Lopez's NPI active?

Yes — Annastazia Lopez's NPI (1710855184) is active in the NPPES registry as of the last update on 2025-10-28.

IndividualActive

Annastazia Lopez, DOULA

NPI 1710855184 · Doula · Castro Valley, CA

Annastazia Lopez, DOULA is a Doula provider in Castro Valley, CA (NPI 1710855184).

Provider details

NPI number: 1710855184
Entity type: Individual
Primary specialty: DoulaNursing Service Related Providers
Credential: DOULA
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

DoulaPrimary374J00000X
Nursing Service Related Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

20471 Anita Ave

Castro Valley, CA 94546-5539

Phone: (209) 352-0759

Street-level locationGet directions

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Mailing address