ALLCARE WOMEN'S HEALTH
NPI 1689047821
Obstetrics & Gynecology in Rosemead, CA

Q: What is Helen Huynh D O Inc's NPI number?

The NPI number for Helen Huynh D O Inc is 1689047821. It was assigned to this organization in the NPPES registry on November 10, 2015. The provider is doing business as Allcare Women's Health.

Q: What is Helen Huynh D O Inc's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since November 10, 2015

3006 SAN GABRIEL BLVD, ROSEMEAD, CA 91770(626) 773-8900(626) 940-5225 Get Directions Write a Review

NPPES record last updated: February 2, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Feb 2, 2022, Nov 10, 2015 (2 updates tracked since 2015).

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About Allcare Women's Health NPPES

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

ALLCARE WOMEN'S HEALTH (NPI 1689047821) is a healthcare organization registered as an obstetrics & gynecology in Rosemead, California and active in the NPI registry since November 2015. The organization lists Helen Huynh, Owner/authorized Official, as its authorized official.

NPPES Registry Identity

NPI1689047821

Entity TypeOrganization

Primary Taxonomy207V00000X

Legal Business NameHELEN HUYNH D O INC

Location Address3006 SAN GABRIEL BLVDRosemead, CA 91770-2536

Mailing Address3006 San Gabriel BlvdRosemead, CA 91770-2536

Phone(626) 773-8900

Fax(626) 940-5225

Organization SubpartNo

Authorized OfficialHelen HuynhOwner/authorized Official · (626) 773-8900

Enumeration DateNovember 10, 2015

Last NPPES UpdateFebruary 2, 20222 updates tracked since enumeration

NPPES CertifiedFebruary 2, 2022

✔ NPI 1689047821 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · 20A10923

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

3006 SAN GABRIEL BLVD, Rosemead, CA 91770

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Other Names 1

Doing Business AsAllcare Women's Health

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allcare Women's Health is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Allcare Women's Health, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Helen Huynh, D.O

Obstetrics/Gynecology

NPI 1588820518

3006 SAN GABRIEL BLVD
Rosemead, CA 91770

(626) 779-8900

✔ PECOS✔ Accepts MedicareSame address

Vinh Vo, DO

Obstetrics/Gynecology

NPI 1932365962

3006 SAN GABRIEL BLVD
Rosemead, CA 91770

(626) 733-8900

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Helen Huynh D O Inc's NPI number?

The NPI number for Helen Huynh D O Inc is 1689047821. It was assigned to this organization in the NPPES registry on November 10, 2015. The provider is doing business as Allcare Women's Health.

Where is Helen Huynh D O Inc located?

Helen Huynh D O Inc is located at 3006 San Gabriel Blvd, Rosemead, CA 91770. The listed phone number is (626) 773-8900.

What is Helen Huynh D O Inc's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Helen Huynh D O Inc enrolled in Medicare?

Yes. Helen Huynh D O Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Helen Huynh D O Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Obstetrics/Gynecology, reassign their Medicare billing to Helen Huynh D O Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Helen Huynh D O Inc was last updated on February 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.