What is Sandia Ou's NPI number?

Sandia Ou's National Provider Identifier (NPI) is 1578516977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sandia Ou's specialty?

Sandia Ou is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Sandia Ou located?

Sandia Ou's practice location on file with NPPES is 25 E Huntington Dr, Arcadia, CA 91006-3210.

What is Sandia Ou's phone number?

The practice phone number listed in the NPPES registry for Sandia Ou is (626) 393-8885.

Does Sandia Ou accept Medicare?

Sandia Ou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Sandia Ou's NPI active?

Yes — Sandia Ou's NPI (1578516977) is active in the NPPES registry as of the last update on 2010-06-14.

IndividualActiveAccepts Medicare

Sandia Ou, O.D.

NPI 1578516977 · Optometrist · Arcadia, CA

Sandia Ou, O.D. is a Optometrist provider in Arcadia, CA (NPI 1578516977).

Provider details

NPI number: 1578516977
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Female
Sole proprietor: Yes
License: 12911 T (CA)

Practice location

25 E Huntington Dr

Suite #111

Arcadia, CA 91006-3210

Phone: (626) 393-8885

Street-level locationGet directions

More CA providers

Mailing address

25 E Huntington Dr

Arcadia, CA 91006-3210

Specialties & taxonomies

OptometristPrimary152W00000XLicense 12911 T (CA)
Eye and Vision Services Providers

Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(93/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
2,481 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Extended Exam of the Back Part of the Eye With Retinal Drawing92201	1,236	$24
Established Patient Complete Exam of Visual System92014	750	$79
New Patient Complete Exam of Visual System92004	483	$97
Established Patient Problem Focused Exam of Visual System92012	12	$53

Typical Medicare-allowed amounts for these services range $24–$97 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Enumerated: 2006-05-18
Last updated: 2010-06-14

Frequently asked questions

What is Sandia Ou's NPI number?: Sandia Ou's National Provider Identifier (NPI) is 1578516977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sandia Ou's specialty?: Sandia Ou is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Sandia Ou located?: Sandia Ou's practice location on file with NPPES is 25 E Huntington Dr, Arcadia, CA 91006-3210.
What is Sandia Ou's phone number?: The practice phone number listed in the NPPES registry for Sandia Ou is (626) 393-8885.
Does Sandia Ou accept Medicare?: Sandia Ou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Sandia Ou's NPI active?: Yes — Sandia Ou's NPI (1578516977) is active in the NPPES registry as of the last update on 2010-06-14.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)