Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ANGELA PORTIA CHIOU M.D.
NPI 1811998065
Surgery - Plastic and Reconstructive Surgery in Santa Ana, CA

Active since August 09, 2005
720 N TUSTIN AVE, STE. 202, SANTA ANA, CA 92705(714) 210-5886(714) 210-5890 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Angela Portia Chiou M.d. NPPES

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

ANGELA PORTIA CHIOU M.D. (NPI 1811998065) is an individual plastic and reconstructive surgery provider in Santa Ana, California, licensed in California (A79877) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1811998065
Entity TypeIndividualFemale
Primary Taxonomy2086S0122X
Provider Legal NameANGELA PORTIA CHIOUCredential: M.D.
Location Address720 N TUSTIN AVE, STE. 202Santa Ana, CA 92705-3606
Mailing AddressPo Box 4206Orange, CA 92863-4206 · (714) 571-5000 · Fax (714) 571-5055
Fax(714) 210-5890
Sole ProprietorNo
Enumeration DateAugust 9, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1811998065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Plastic and Reconstructive SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0122X
License Licensed in CA · A79877
Definition
A surgeon who specializes in plastic and reconstructive surgery.
Also ListedPlastic SurgeryTaxonomy 208200000X · License A79877 (CA)
720 N TUSTIN AVE, Santa Ana, CA 92705

Other Names 1

Other Name (5)Portia Chiou M.d.

Other Identifiers 1

Medicaid00A798770CA

Other Providers at the Same Location NPPES 17

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

Clinic/Center (Medical Specialty)
720 N TUSTIN AVE, SUITE #103
SANTA ANA, CA 92705
Emergency Medicine (Undersea and Hyperbaric Medicine)
720 N TUSTIN AVE, SUITE 100
SANTA ANA, CA 92705
Nurse Practitioner (Family)
720 N TUSTIN AVE, 201
SANTA ANA, CA 92705
Clinic/Center (Ambulatory Surgical)
720 N TUSTIN AVE, STE. 205
SANTA ANA, CA 92705
Clinic/Center (Physical Therapy)
720 N TUSTIN AVE, SUITE 206
SANTA ANA, CA 92705
Specialist
720 N TUSTIN AVE, STE. 206
SANTA ANA, CA 92705
Durable Medical Equipment & Medical Supplies
720 N TUSTIN AVE, STE. 206
SANTA ANA, CA 92705
Internal Medicine (Cardiovascular Disease)
720 N TUSTIN AVE, STE 201
SANTA ANA, CA 92705

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 Angela Chiou's NPI number?

The NPI number for Angela Chiou is 1811998065. It was assigned to this individual provider in the NPPES registry on August 9, 2005. The provider is also known as Portia Chiou M.D..

Where is Angela Chiou located?

Angela Chiou practices at 720 N Tustin Ave Ste. 202, Santa Ana, CA 92705. The listed phone number is (714) 210-5886.

What is Angela Chiou's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.

When was this NPI record last updated?

The NPPES record for Angela Chiou was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.