Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Alphonse Guy Giordano, MD

Individual provider Family Medicine Physician · NPI 1477514388

Dr. Alphonse Guy Giordano, MD is a Family Practice in Thornton, Colorado. Qualified in 1981, 45 years ago. Practices with Colorado Urgent Care PLLC, a 27-clinician group and accepts Medicare assignment. Licensed in Colorado and Pennsylvania.

Years since qualifying
45
Licensed in
CO, PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

550 Thornton Pkwy Unit 110
Thornton, CO 80229-2166
Phone: (720) 872-0399
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DR.0060451 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD046346L (PA)

Record details

NPI number1477514388
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2006
Last updated in NPPESNovember 18, 2020
Certification dateNovember 18, 2020
Mailing address12964 Emerson St, Thornton, CO 80241-3980

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Group practice Colorado Urgent Care Pllc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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