Ryan Herchan, DO

Individual provider Obesity Medicine (Internal Medicine) Physician · NPI 1790487346

Ryan Herchan, DO is an Obesity Medicine (Internal Medicine) Physician in Danville, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in: PA
In the registry since: 2023

What do these letters mean?

DO — Doctor of Osteopathic Medicine: A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

100 N Academy Ave
Danville, PA 17822-9800
Phone: (570) 271-6468
Fax: (570) 271-7805

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

Specialties & licences

Obesity Medicine (Internal Medicine) Physician (primary)	Taxonomy 207RB0002X · Licence OS025800 (PA)

Record details

NPI number	1790487346
Entity type	Individual (Type 1)
Gender	Male
Credentials	DO
Sole proprietor	Yes
NPI enumerated	March 20, 2023
Last updated in NPPES	June 29, 2026
Certification date	June 29, 2026
Mailing address	100 N Academy Ave, Danville, PA 17822-4903