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

Individual provider Gastroenterology Physician · NPI 1073695698

John Ryan, MD is a Gastroenterology in Las Vegas, Nevada. Graduated from University of South Carolina School of Medicine in 1995, 31 years ago. Practices with Kim Chen PLLC, a 17-clinician group and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
31
Trained at
University of South Carolina School of Medicine
Licensed in
NV
In the registry since
2006
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

8530 Sunset Rd #230
Las Vegas, NV 89103
Phone: (702) 483-4483
Fax: (702) 483-4493
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 14069 (NV)

Record details

NPI number1073695698
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 20, 2006
Last updated in NPPESFebruary 22, 2017
Mailing address8530 W Sunset Rd, 230, Las Vegas, NV 89113-2215

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Kim Chen Pllc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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