Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CYNTHIA Y LIU ICPD
NPI 1386332211
Doula in Sunnyvale, CA

Q: What is Cynthia Liu's NPI number?

The NPI number for Cynthia Liu is 1386332211. It was assigned to this individual provider in the NPPES registry on April 27, 2023.

Q: What is Cynthia Liu'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 Cynthia Liu was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 April 27, 2023

1577 NUTHATCH LN, SUNNYVALE, CA 94087(916) 275-1801 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 27, 2026, Dec 5, 2023 (2 updates tracked since 2023).

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About Cynthia Y Liu Icpd NPPES

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

CYNTHIA Y LIU ICPD (NPI 1386332211) is an individual doula in Sunnyvale, California, licensed in California (141173) and active in the NPI registry since April 2023.

NPPES Registry Identity

NPI1386332211

Entity TypeIndividualFemale

Primary Taxonomy374J00000X

Provider Legal NameCYNTHIA Y LIUCredential: ICPD

Location Address1577 NUTHATCH LNSunnyvale, CA 94087-4939

Mailing Address1577 Nuthatch LnSunnyvale, CA 94087-4939 · (916) 275-1801

Phone(916) 275-1801

Sole ProprietorYes

Enumeration DateApril 27, 2023

Last NPPES UpdateAugust 27, 20262 updates tracked since enumeration

NPPES CertifiedAugust 27, 2026

✔ NPI 1386332211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDoulaNursing Service Related Providers

Taxonomy Code374J00000X

License✔ Licensed in CA · 141173

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.

1577 NUTHATCH LN, Sunnyvale, CA 94087

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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 Cynthia Liu's NPI number?

The NPI number for Cynthia Liu is 1386332211. It was assigned to this individual provider in the NPPES registry on April 27, 2023.

Where is Cynthia Liu located?

Cynthia Liu practices at 1577 Nuthatch Ln, Sunnyvale, CA 94087. The listed phone number is (916) 275-1801.

What is Cynthia Liu'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 Cynthia Liu was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.