NATHAN T. DO, O.D. APC
NPI 1568120079
Optometrist in Santa Ana, CA

Q: What is Nathan T. Do, O.D. Apc's NPI number?

The NPI number for Nathan T. Do, O.D. Apc is 1568120079. It was assigned to this organization in the NPPES registry on December 1, 2021.

Q: What is Nathan T. Do, O.D. Apc's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Active since December 01, 2021

3750 W MCFADDEN AVE STE C, SANTA ANA, CA 92704(714) 839-1515 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 17, 2025, Dec 3, 2021 (2 updates tracked since 2021).

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About Nathan T. Do, O.d. Apc NPPES

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

NATHAN T. DO, O.D. APC (NPI 1568120079) is a healthcare organization registered as an optometrist in Santa Ana, California and active in the NPI registry since December 2021. The organization lists Nhan Do, President, as its authorized official.

NPPES Registry Identity

NPI1568120079

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameNATHAN T. DO, O.D. APC

Location Address3750 W MCFADDEN AVE STE CSanta Ana, CA 92704-1388

Mailing Address3750 W Mcfadden Ave Ste CSanta Ana, CA 92704-1388 · (714) 323-0723 · Fax (714) 839-1530

Phone(714) 839-1515

Organization SubpartYes

Authorized OfficialNhan DoPresident · (714) 323-0723

Enumeration DateDecember 1, 2021

Last NPPES UpdateNovember 17, 20252 updates tracked since enumeration

NPPES CertifiedNovember 17, 2025

✔ NPI 1568120079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

3750 W MCFADDEN AVE STE C, Santa Ana, CA 92704

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Other Names 1

Doing Business AsNathan T. Do, O.d. Apc

Other Identifiers 2

Medicaid1750419743CA

MedicaidCB214302CA

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 4

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

SANTA ANA FAMILY OPTOMETRY

Optometrist

3750 W MCFADDEN AVE STE C
SANTA ANA, CA 92704

Orange County (714) 839-1515

SANTA ANA FAMILY OPTOMETRY

Optometrist

3750 W MCFADDEN AVE STE C
SANTA ANA, CA 92704

Orange County (714) 839-1515

SANTA ANA FAMILY OPTOMETRY

Optometrist

3750 W MCFADDEN AVE STE C
SANTA ANA, CA 92704

Orange County (714) 323-0723

DR. NHAN T DO O.D.

Optometrist

3750 W MCFADDEN AVE STE C
SANTA ANA, CA 92704

Orange County (714) 839-1515

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 Nathan T. Do, O.D. Apc's NPI number?

The NPI number for Nathan T. Do, O.D. Apc is 1568120079. It was assigned to this organization in the NPPES registry on December 1, 2021.

Where is Nathan T. Do, O.D. Apc located?

Nathan T. Do, O.D. Apc is located at 3750 W Mcfadden Ave Ste C, Santa Ana, CA 92704. The listed phone number is (714) 839-1515.

What is Nathan T. Do, O.D. Apc's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Nathan T. Do, O.D. Apc was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.