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Optometrists in Yorba Linda, CA

Browse 17 Optometrist providers listed in NPPES with a practice address in Yorba Linda, California.

17 Healthcare Providers

How Yorba Linda compares with the U.S.

Yorba Linda has 25 Optometrists per 100,000 residents, about 1.4 times the U.S. rate of 19.

That is 17 active Optometrists with a practice address in Yorba Linda, for a population of 67,170.

The California rate is 21 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

Too few Optometrists in Yorba Linda are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Optometrist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Optometrist practitioners in Yorba Linda, CA

Source: CMS PECOS
PECOS Enrolled Specialists 12 In Yorba Linda, CA
Part B Lab & Imaging Eligible 12 Diagnostic Referrals
DME Ordering Eligible 12 Durable Medical Equipment
Home Health Agency Referrals 12 HHA Ordering Eligible
Showing 1โ€“17 of 17 providers
With recent CMS data first, then Aโ€“Z

Dr. Jason R Greiner , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
4945 Yorba Ranch Rd Ste E, Yorba Linda, CA 928872553
Phone: 7146922063
NPI Identifier 1417210493
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Dr. Olivia June Honda , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
20399 Yorba Linda Blvd, Yorba Linda, CA 928863062
Phone: 7147798521
NPI Identifier 1942854328
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Dr. Rachel Y Kim , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
18628 Clubhouse Dr, Yorba Linda, CA 928867057
Phone: 7143663085
NPI Identifier 1730708447
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Dr. Po-Yi Lee , OD

Optometrist

Active NPI Status
5585 Picasso Dr, Yorba Linda, CA 928875615
Phone: 6267152157
NPI Identifier 1639537897
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Dr. Alyssa S Saunders , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
18291 Imperial Hwy, Yorba Linda, CA 928863408
Phone: 7147771770
NPI Identifier 1104265362
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Dr. John Charles Spaeth , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
4945 Yorba Ranch Rd, Ste E, Yorba Linda, CA 928872553
Phone: 7146922063
NPI Identifier 1033114814
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Dr. Dieter Steimann , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
18282 Imperial Hwy, Yorba Linda, CA 928863472
Phone: 7149966930
NPI Identifier 1538213046
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Dr. Hans Peter Steimann , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
18282 Imperial Hwy, Yorba Linda, CA 928863472
Phone: 7147773969
NPI Identifier 1801069505
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Active NPI Status Accepts Medicare Assignment
20399 Yorba Linda Blvd, Yorba Linda, CA 92886
Phone: 7147798521
NPI Identifier 1023043197
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Dr. Stephanie Cheung , OD

Optometrist

Active NPI Status
5255 Via Cartagena, Yorba Linda, CA 928864500
Phone: 7147247132
NPI Identifier 1962872259
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Dr. Katherine Kim , OD

Optometrist

Active NPI Status
5169 Vista Del Amigo, Yorba Linda, CA 928864651
Phone: 7147010779
NPI Identifier 1114033206
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Dr. Tamami Candi Kimura , OD

Optometrist

Active NPI Status
19871 Yorba Linda Blvd Ste 101, Yorba Linda, CA 928862811
Phone: 7147772004
NPI Identifier 1659572477
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Dr. Lynn Francis Marran , OD

Optometrist

Active NPI Status
17451 Bastanchury Rd, 104 Ca, Yorba Linda, CA 928861857
Phone: 7149612020
NPI Identifier 1902909393
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Tanya Ngo

Optometrist

Active NPI Status Accepts Medicare Assignment
18291 Imperial Hwy, Yorba Linda, CA 928863408
Phone: 7147771770
NPI Identifier 1073278826
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Dr. David Nguyen , OD

Optometrist

Active NPI Status
18291 Imperial Hwy, Yorba Linda, CA 928863408
Phone: 7147771770
NPI Identifier 1427710821
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Dr. Khin Swe Oo , OD

Optometrist

Active NPI Status
22633 Savi Ranch Pkwy, Yorba Linda, CA 928874647
Phone: 7146859179
NPI Identifier 1760687396
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Dr. Ketan Patel , OD

Optometrist

Active NPI Status
18291 Imperial Hwy, Yorba Linda, CA 928863408
Phone: 7147771770
NPI Identifier 1255686218
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Frequently Asked Questions about Optometrist in Yorba Linda

How do I check a Optometrist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.