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

Dr. Alan Klinkhachorn, MD

Individual provider Internal Medicine Physician · NPI 1902124456

Dr. Alan Klinkhachorn, MD is an Internal Medicine in Newark, Delaware. Graduated from West Virginia University School of Medicine in 2010, 16 years ago. Practices with Union Hospital of Cecil County, a 283-clinician group and accepts Medicare assignment. Licensed in Delaware and Ohio.

Years since qualifying
16
Trained at
West Virginia University School of Medicine
Licensed in
DE, OH
In the registry since
2010
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4755 Ogletown Stanton Rd
Newark, DE 19718-1900
Phone: (302) 733-4200
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C1-0013249 (DE)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.124068 (OH)
Pediatrics Physician Taxonomy 208000000X · Licence 35.124068 (OH)
Pediatrics Physician Taxonomy 208000000X · Licence C1-0013249 (DE)

Record details

NPI number1902124456
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 7, 2010
Last updated in NPPESAugust 21, 2019
Mailing address200 Hygeia Dr Ste 2300, Newark, DE 19713-2049

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolWEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Union Hospital Of Cecil County — 283 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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