John A May, OD

Optometrist

Thornton, CO

Specialty

Optometrist

Credential

NPI

1154351732

Affiliated Facility

Rocky Mountain Endoscopy Centers Llc

10001 N. Washington St., Thornton, CO 80229

(303) 252-4442

Medicare★ 4.5 Google (985)93% Patient Rating

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About this profile: Surgeon information is sourced from the CMS National Plan and Provider Enumeration System (NPPES) NPI Registry and reflects the practice address on file as of February 2026. Facility affiliation is based on matching practice address to CMS-certified ambulatory surgery center locations.

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Optometrist

This surgeon specializes in optometrist procedures performed in an outpatient ambulatory surgical setting.

NUCC Taxonomy: 152W00000X

Affiliated Surgery Center

Rocky Mountain Endoscopy Centers Llc

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