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

HELENA MAY NGUYEN
NPI 1124760079
Obstetrics & Gynecology in Orange, CA

Active since April 11, 2022
2501 E CHAPMAN AVE STE 400, ORANGE, CA 92869(714) 835-8715 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 21, 2026, Apr 11, 2022 (2 updates tracked since 2022).

About Helena May Nguyen NPPES

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

HELENA MAY NGUYEN (NPI 1124760079) is an individual obstetrics & gynecology provider in Orange, California, licensed in California (A190592) and active in the NPI registry since April 2022.

NPPES Registry Identity

NPI1124760079
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameHELENA MAY NGUYEN
Location Address2501 E CHAPMAN AVE STE 400Orange, CA 92869-3204
Mailing Address2501 E Chapman Ave Ste 400Orange, CA 92869-3204
Phone(714) 835-8715
Sole ProprietorYes
Enumeration DateApril 11, 2022
Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
✔ NPI 1124760079 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 · A190592
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.
2501 E CHAPMAN AVE STE 400, Orange, CA 92869
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHRUTI RIA DASGUPTA MD
Obstetrics & Gynecology
2501 E CHAPMAN AVE STE 400
ORANGE, CA 92869
Orange County (714) 628-6642
SHANNON KISS DO
Obstetrics & Gynecology
2501 E CHAPMAN AVE STE 400
ORANGE, CA 92869
Orange County (714) 282-1892

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 Helena Nguyen's NPI number?

The NPI number for Helena Nguyen is 1124760079. It was assigned to this individual provider in the NPPES registry on April 11, 2022.

Where is Helena Nguyen located?

Helena Nguyen practices at 2501 E Chapman Ave Ste 400, Orange, CA 92869. The listed phone number is (714) 835-8715.

What is Helena Nguyen's specialty?

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

When was this NPI record last updated?

The NPPES record for Helena Nguyen was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.