DR. NHAN T DO O.D.
NPI 1689805830
Optometrist in Santa Ana, CA

Q: What is Nhan Do's NPI number?

The NPI number for Nhan Do is 1689805830. It was assigned to this individual provider in the NPPES registry on August 6, 2009. The provider is also known as Dr. Nathan T Do O.D..

Q: What is Nhan Do's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nhan Do was last updated on November 29, 2021. 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.

Active since August 06, 2009PECOS Enrolled

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

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 29, 2021, Nov 23, 2021 (2 updates tracked since 2021).

On this page

About Dr. Nhan T Do O.d. NPPES

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

DR. NHAN T DO O.D. (NPI 1689805830) is an individual optometrist in Santa Ana, California, licensed in California (10310T) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689805830

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. NHAN T DOCredential: O.D.

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

Mailing Address3750 W Mcfadden Ave Ste CSanta Ana, CA 92704-1388 · (714) 839-1515

Phone(714) 839-1515

Sole ProprietorNo

Enumeration DateAugust 6, 2009

Last NPPES UpdateNovember 29, 20212 updates tracked since enumeration

NPPES CertifiedNovember 29, 2021

✔ NPI 1689805830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in CA · 10310T

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

Professional Name (2)Dr. Nathan T Do O.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nhan T Do O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92704 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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

NATHAN T. DO, O.D. APC

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 Nhan Do's NPI number?

The NPI number for Nhan Do is 1689805830. It was assigned to this individual provider in the NPPES registry on August 6, 2009. The provider is also known as Dr. Nathan T Do O.D..

Where is Nhan Do located?

Nhan Do practices at 3750 W Mcfadden Ave Ste C, Santa Ana, CA 92704. The listed phone number is (714) 839-1515.

What is Nhan Do's specialty?

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

Is Nhan Do enrolled in Medicare?

Yes. Nhan Do is registered in the Medicare PECOS enrollment system.

What insurance does Nhan Do accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, BlueCross BlueShield of Tennessee and Providence Health Plan list Nhan Do as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nhan Do was last updated on November 29, 2021. 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.