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MICHELLE P AHUMADA, OD, A PROFESSIONAL OPTOMETRIC CORPORATION
NPI 1780176420
Optometrist in San Juan Capistrano, CA

Active since May 30, 2018
27221 ORTEGA HWY STE F, SAN JUAN CAPISTRANO, CA 92675(949) 209-2980 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 16, 2024, Jun 2, 2020, Dec 17, 2018 and 4 more (7 updates tracked since 2018).

About Michelle P Ahumada, Od, A Professional Optometric Corporation NPPES

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

MICHELLE P AHUMADA, OD, A PROFESSIONAL OPTOMETRIC CORPORATION (NPI 1780176420), doing business as What A Spectacle Optometry, is a healthcare organization registered as an optometrist in San Juan Capistrano, California and active in the NPI registry since May 2018. The organization lists Michelle Ahumada, Optometrist, as its authorized official.

NPPES Registry Identity

NPI1780176420
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameMICHELLE P AHUMADA, OD, A PROFESSIONAL OPTOMETRIC CORPORATION
Location Address27221 ORTEGA HWY STE FSan Juan Capistrano, CA 92675-6730
Mailing Address27221 Ortega Hwy Ste FSan Juan Capistrano, CA 92675-6730 · (949) 209-2980
Phone(949) 209-2980
Organization SubpartNo
Authorized OfficialMichelle AhumadaOptometrist · (949) 209-2980
Enumeration DateMay 30, 2018
Last NPPES UpdateFebruary 20, 20267 updates tracked since enumeration
NPPES CertifiedFebruary 20, 2026
✔ NPI 1780176420 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 · 11599T
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.
27221 ORTEGA HWY STE F, San Juan Capistrano, CA 92675
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Other Names 1

Doing Business AsWhat A Spectacle Optometry

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michelle P Ahumada, Od, A Professional Optometric Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Michelle P Ahumada, Od, A Professional Optometric Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Michelle Ahumada, O.D.
Optometry
NPI 1750506549
27221 ORTEGA HWY STE F
San Juan Capistrano, CA 92675
(949) 209-2980
✔ 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 Michelle P Ahumada, Od, A Professional Optometric Corporation's NPI number?

The NPI number for Michelle P Ahumada, Od, A Professional Optometric Corporation is 1780176420. It was assigned to this organization in the NPPES registry on May 30, 2018. The provider is doing business as What a Spectacle Optometry.

Where is Michelle P Ahumada, Od, A Professional Optometric Corporation located?

Michelle P Ahumada, Od, A Professional Optometric Corporation is located at 27221 Ortega Hwy Ste F, San Juan Capistrano, CA 92675. The listed phone number is (949) 209-2980.

What is Michelle P Ahumada, Od, A Professional Optometric Corporation's specialty?

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

Is Michelle P Ahumada, Od, A Professional Optometric Corporation enrolled in Medicare?

Yes. Michelle P Ahumada, Od, A Professional Optometric Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michelle P Ahumada, Od, A Professional Optometric Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Michelle P Ahumada, Od, A Professional Optometric Corporation. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Michelle P Ahumada, Od, A Professional Optometric Corporation was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.