Amy Chang OD PLLC

Public-record details

Address

6800 N 79th St Ste 101, Niwot, CO 80503

Phone

(303) 652-0505

Listed under

Optometry practices

NPI

1720679558

NPI status

Active in the NPPES registry

Provider type

Organization (practice, clinic or company)

Registered specialty (self-reported taxonomy)

Optometrist (152W00000X)

Authorized official

Amy Chang, OD, Owner

NPI first issued

Feb 3, 2021

Years since NPI first issued

5 years (since 2021)

NPI record last updated

Feb 10, 2021

NPI 1720679558 is active in the federal NPPES registry (CMS) with Optometrist as its self-reported primary taxonomy. Source: NPPES NPI Registry (CMS) (record). Data as of 2026-10-16.

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What these registry facts mean

The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an organization, so it may cover several clinicians at this location. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it. Optometrists (OD) examine eyes, prescribe glasses and contact lenses and treat some eye conditions; what they may treat varies by state. Confirm each clinician's license with the state optometry board.

View NPI 1720679558 in the official registry ↗