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Optometrists in Campbell, CA

Browse 19 Optometrist providers listed in NPPES with a practice address in Campbell, California.

19 Healthcare Providers

How Campbell compares with the U.S.

Campbell has 44 Optometrists per 100,000 residents, 2.4 times the U.S. rate of 19.

That is 19 active Optometrists with a practice address in Campbell, for a population of 42,781.

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 Campbell 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 Registry addresses can be out of date.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 Campbell, CA

Source: CMS PECOS
PECOS Enrolled Specialists 13 In Campbell, CA
Part B Lab & Imaging Eligible 13 Diagnostic Referrals
DME Ordering Eligible 13 Durable Medical Equipment
Home Health Agency Referrals 13 HHA Ordering Eligible
Showing 1โ€“19 of 19 providers
With recent CMS data first, then Aโ€“Z

Dr. Albert Tailon Chang , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1215223466
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Dr. David Dally , OD

Optometrist

Active NPI Status
1930 S Bascom Ave, Suite 210, Campbell, CA 950082364
Phone: 4083713623
NPI Identifier 1023466018
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Dr. James Craig Dally , OD

Optometrist

Active NPI Status
110 The Pruneyard, Campbell, CA 95008
Phone: 4083771212
NPI Identifier 1255325007
View Full Profile

Dr. Rodney Merritt Lum , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
621 E Campbell Ave, Suite 11-B, Campbell, CA 950082139
Phone: 4083784661
NPI Identifier 1912045246
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Dr. Gilbert Jesus Ruiz , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1518933522
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Dr. Peter Hill Taylor , OD

Optometrist

Active NPI Status
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1902820723
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Dr. Cheng Yi Tuan , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1912976127
View Full Profile

Dr. Mariel Viano , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1952080806
View Full Profile

Dr. Isabella Yu , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
1875 S Bascom Ave, 110 The Pruneyard, Campbell, CA 950082310
Phone: 4083771212
NPI Identifier 1922413251
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Dr. Julia Lee Yu , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
338 E Hamilton Ave, Campbell, CA 95008
Phone: 4088662020
NPI Identifier 1285976316
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Dr. Amy W Chi , OD

Optometrist

Active NPI Status
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1063611846
View Full Profile

Dr. Huyen Dang , OD

Optometrist

Active NPI Status
517 E Campbell Ave, Campbell, CA 950082101
Phone: 4083760681
NPI Identifier 1881928257
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Dr. Duy Danh , OD

Optometrist

Active NPI Status
2264 S Bascom Ave, Campbell, CA 950084330
Phone: 4083773287
NPI Identifier 1821156720
View Full Profile

Dr. Nina N Kamalsky , OD

Optometrist

Active NPI Status
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1881834638
View Full Profile

Dr. Mindy Loh , OD

Optometrist

Active NPI Status
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1639997638
View Full Profile

Dr. Arthur W Low , OD

Optometrist

Active NPI Status
621 E. Campbell Av, #11-B, Campbell, CA 95008
Phone: 4083784661
NPI Identifier 1619947108
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Dr. Jan William Nyssen , OD

Optometrist

Active NPI Status
1620 W Campbell Ave, Campbell, CA 950081535
Phone: 4083760460
NPI Identifier 1376505529
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Active NPI Status
290 W Hamilton Ave, Campbell, CA 950080507
Phone: 4083747000
NPI Identifier 1104895432
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Dr. Lawrence K Wan , OD

Optometrist

Active NPI Status
338 E Hamilton Ave, Campbell, CA 950080207
Phone: 4088662020
NPI Identifier 1962471664
View Full Profile

Frequently Asked Questions about Optometrist in Campbell

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.