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

Khaldoun M Al-Rayess, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1003808122

Khaldoun M Al-Rayess, MD is an Internal Medicine in Layton, Utah. Qualified in 2005, 21 years ago. Practices with Tanner Memorial Clinic, a 252-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Utah.

Years since qualifying
21
Licensed in
UT
In the registry since
2005
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

2121 N 1700 W
Layton, UT 84041-8803
Phone: (801) 773-4840
Fax: (801) 525-8151
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 5804089-1205 (UT)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 5804089 (UT)

Record details

NPI number1003808122
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESDecember 16, 2019
Certification dateDecember 16, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesENDOCRINOLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Tanner Memorial Clinic — 252 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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