Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Optometrists in Thornton, CO

Browse 28 Optometrist providers listed in NPPES with a practice address in Thornton, Colorado.

28 Healthcare Providers

How Thornton compares with the U.S.

Thornton has 19 Optometrists per 100,000 residents, close to the U.S. rate of 19.

That is 28 active Optometrists with a practice address in Thornton, for a population of 144,187.

The Colorado rate is 22 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.

67% of Optometrists in Thornton listed in the CMS Medicare file (12 of 18) accept Medicare assignment. That is lower than the Colorado share of 91%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 18 Optometrists in Thornton listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

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. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. 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 Thornton, CO

Source: CMS PECOS
PECOS Enrolled Specialists 19 In Thornton, CO
Part B Lab & Imaging Eligible 19 Diagnostic Referrals
DME Ordering Eligible 19 Durable Medical Equipment
Home Health Agency Referrals 19 HHA Ordering Eligible
Showing 1โ€“20 of 28 providers
With recent CMS data first, then Aโ€“Z

Dr. Christine M Best , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
2750 E 136th Ave Ste 201, Thornton, CO 802413533
Phone: 3032544888
NPI Identifier 1396862470
View Full Profile

Dr. Eric H Broecker , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
Colorado Eye Center, 10001 N Washington, Thornton, CO 80229
Phone: 3034518075
NPI Identifier 1801983598
View Full Profile
Active NPI Status Accepts Medicare Assignment
12450 York St, Thornton, CO 802412741
Phone: 3034522020
NPI Identifier 1902480395
View Full Profile

Dr. Amrita K Dhaliwal , OD

Optometrist

Active NPI Status
10001 Washington St, Thornton, CO 802292050
Phone: 3034518075
NPI Identifier 1902908791
View Full Profile

Dr. Mackenzie Egan , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
12450 York St, Thornton, CO 802412741
Phone: 3034522020
NPI Identifier 1740639632
View Full Profile

Dr. Sarah Jean Galt , OD

Optometrist

Active NPI Status
550 Thornton Pkwy Unit 222, Thornton, CO 802292168
Phone: 3039203937
NPI Identifier 1922536184
View Full Profile
Active NPI Status Accepts Medicare Assignment
12450 York St, Thornton, CO 802412741
Phone: 3034522020
NPI Identifier 1063470532
View Full Profile

Dr. Sean Ma , OD

Optometrist

Active NPI Status
13695 Colorado Blvd, Thornton, CO 806027051
Phone: 3034502020
NPI Identifier 1568183440
View Full Profile

Dr. Laura Mangers , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
550 Thornton Pkwy Unit 240b, Thornton, CO 802292172
Phone: 3036505800
NPI Identifier 1811093164
View Full Profile

Dr. Allen Mok , OD

Optometrist

Active NPI Status
101 W 84th Ave, Suite 240, Thornton, CO 802604807
Phone: 3034265550
NPI Identifier 1336129675
View Full Profile
Active NPI Status
550 Thornton Pkwy, Suite # 222, Thornton, CO 802292100
Phone: 3039203937
NPI Identifier 1740412121
View Full Profile

Dr. Benjamin Poznic , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
10001 Washington St, Thornton, CO 802292050
Phone: 3034518075
NPI Identifier 1578052221
View Full Profile

Allison Quirin

Optometrist

Active NPI Status Accepts Medicare Assignment
550 Thornton Pkwy Unit 222, Thornton, CO 802292168
Phone: 3039203937
NPI Identifier 1053834994
View Full Profile

Dr. Anita Sahni , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
9601 Grant St, Thornton, CO 802292155
Phone: 3034534972
NPI Identifier 1912179573
View Full Profile

Dr. Jami Swenson , OD

Optometrist

Active NPI Status
13695 Colorado Blvd, Thornton, CO 806027051
Phone: 3034502020
NPI Identifier 1427431386
View Full Profile
Active NPI Status Accepts Medicare Assignment
550 Thornton Pkwy Unit 222, Thornton, CO 802292168
Phone: 3039203937
NPI Identifier 1376906966
View Full Profile

Dr. Stanley R Black , OD

Optometrist

Active NPI Status
12450 York St, Thornton, CO 802412741
Phone: 3034522020
NPI Identifier 1851464366
View Full Profile

Dr. Lisa D Brill , OD

Optometrist

Active NPI Status
10001 N Washington St, Thornton, CO 802292050
Phone: 3034518075
NPI Identifier 1063443323
View Full Profile
Active NPI Status
7101 E 128th Ave, Thornton, CO 806029101
Phone: 3039607989
NPI Identifier 1942301551
View Full Profile

Dr. Ronald J Faulkner , OD

Optometrist

Active NPI Status
10001 N Washington St, Thornton, CO 802292050
Phone: 3034518075
NPI Identifier 1215965835
View Full Profile

Frequently Asked Questions about Optometrist in Thornton

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 Colorado 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.