What is Ellen Szeto's NPI number?

Ellen Szeto's National Provider Identifier (NPI) is 1063486009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellen Szeto's specialty?

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

Where is Ellen Szeto located?

Ellen Szeto's practice location on file with NPPES is 495 Castro St, Mountain View, CA 94041-2086.

What is Ellen Szeto's phone number?

The practice phone number listed in the NPPES registry for Ellen Szeto is (650) 967-6649.

Does Ellen Szeto accept Medicare?

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

Is Ellen Szeto's NPI active?

Yes — Ellen Szeto's NPI (1063486009) is active in the NPPES registry as of the last update on 2008-02-06.

IndividualActiveAccepts Medicare

Ellen Szeto, OD

NPI 1063486009 · Optometrist · Mountain View, CA

Ellen Szeto, OD is a Optometrist provider in Mountain View, CA (NPI 1063486009).

Provider details

NPI number: 1063486009
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Female
Sole proprietor: No
License: 10593TPL (CA)

Practice location

495 Castro St

Mountain View Optometry & Contact Lens Clinic

Mountain View, CA 94041-2086

Phone: (650) 967-6649

Fax: (650) 967-0237

Street-level locationGet directions

More CA providers

Mailing address

495 Castro St

Mountain View, CA 94041-2086

Specialties & taxonomies

OptometristPrimary152W00000XLicense 10593TPL (CA)
Eye and Vision Services Providers

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

Profile Score

Established profile(70/100 index)

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

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
73 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

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)
Photography of the Retina92250	26	$43
Established Patient Complete Exam of Visual System92014	25	$148
Exam of Visual Field With Limited Testing92081	22	$39

Typical Medicare-allowed amounts for these services range $39–$148 (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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$135 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-02-15
Last updated: 2008-02-06

Frequently asked questions

What is Ellen Szeto's NPI number?: Ellen Szeto's National Provider Identifier (NPI) is 1063486009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ellen Szeto's specialty?: Ellen Szeto is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Ellen Szeto located?: Ellen Szeto's practice location on file with NPPES is 495 Castro St, Mountain View, CA 94041-2086.
What is Ellen Szeto's phone number?: The practice phone number listed in the NPPES registry for Ellen Szeto is (650) 967-6649.
Does Ellen Szeto accept Medicare?: Ellen Szeto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Ellen Szeto's NPI active?: Yes — Ellen Szeto's NPI (1063486009) is active in the NPPES registry as of the last update on 2008-02-06.

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

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)
Photography of the Retina92250	26	$43
Established Patient Complete Exam of Visual System92014	25	$148
Exam of Visual Field With Limited Testing92081	22	$39

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$135 across 1 record (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

Transparency — industry payments