What is James Yoo's NPI number?

James Yoo's National Provider Identifier (NPI) is 1407909922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Yoo's specialty?

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

Where is James Yoo located?

James Yoo's practice location on file with NPPES is 300 E Esplanade Dr Ste 560, Oxnard, CA 93036-0222.

What is James Yoo's phone number?

The practice phone number listed in the NPPES registry for James Yoo is (805) 485-5831.

Does James Yoo accept Medicare?

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

Is James Yoo's NPI active?

Yes — James Yoo's NPI (1407909922) is active in the NPPES registry as of the last update on 2026-03-17.

IndividualActiveAccepts Medicare

James Yoo, O.D.

NPI 1407909922 · Optometrist · Oxnard, CA

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

James Yoo, O.D. is a Optometrist provider in Oxnard, CA (NPI 1407909922).

Provider details

NPI number: 1407909922
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: No
License: 13107 (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 13107 (CA)
Eye and Vision Services Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure25% of score
19 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
111 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 .

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)
Established Patient Complete Exam of Visual System92014	38	$138
Established Patient Problem Focused Exam of Visual System92012	29	$98
Removal of Cataract With Insertion of Prosthetic Lens66984	16	$112
New Patient Complete Exam of Visual System92004	15	$162
Photography of the Retina92250	13	$40

Typical Medicare-allowed amounts for these services range $40–$162 (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.

$386 across 11 records (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.

Practice location

300 E Esplanade Dr Ste 560

Oxnard, CA 93036-0222

Phone: (805) 485-5831

Street-level locationGet directions

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Mailing address