Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MS. ELVA ELIZABETH RIVERA
NPI 1720908643
Doula in Castro Valley, CA

Q: What is Elva Rivera's NPI number?

The NPI number for Elva Rivera is 1720908643. It was assigned to this individual provider in the NPPES registry on July 20, 2026.

Q: What is Elva Rivera's specialty?

The primary specialty registered for this NPI is Doula with taxonomy code 374J00000X.

Q: When was this NPI record last updated?

The NPPES record for Elva Rivera was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 20, 2026

3185 AYLESBURY CT, CASTRO VALLEY, CA 94546(510) 688-6509 Get Directions Write a Review

NPPES record added: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Elva Elizabeth Rivera NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. ELVA ELIZABETH RIVERA (NPI 1720908643) is an individual doula in Castro Valley, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1720908643

Entity TypeIndividualFemale

Primary Taxonomy374J00000X

Provider Legal NameMS. ELVA ELIZABETH RIVERA

Location Address3185 AYLESBURY CTCastro Valley, CA 94546-1914

Mailing Address3185 Aylesbury CtCastro Valley, CA 94546-1914 · (510) 688-6509

Phone(510) 688-6509

Sole ProprietorYes

Enumeration DateJuly 20, 2026

NPPES CertifiedJuly 20, 2026

✔ NPI 1720908643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDoulaNursing Service Related Providers

Taxonomy Code374J00000X

Definition

Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.

Also ListedMassage TherapistTaxonomy 225700000X

3185 AYLESBURY CT, Castro Valley, CA 94546

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Elva Rivera's NPI number?

The NPI number for Elva Rivera is 1720908643. It was assigned to this individual provider in the NPPES registry on July 20, 2026.

Where is Elva Rivera located?

Elva Rivera practices at 3185 Aylesbury Ct, Castro Valley, CA 94546. The listed phone number is (510) 688-6509.

What is Elva Rivera's specialty?

The primary specialty registered for this NPI is Doula with taxonomy code 374J00000X.

When was this NPI record last updated?

The NPPES record for Elva Rivera was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.