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

Individual provider Gastroenterology Physician · NPI 1871115147

James Lewis Scharfen, MD is a Gastroenterology Physician in New York, New York. Practices as a sole proprietor and works from 2 locations. Licensed in California and Rhode Island.

Licensed in
CA, RI
In the registry since
2020
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

10 Union Sq E Ste 2G
New York, NY 10003-3314
Phone: (212) 844-6195
Fax: (212) 844-6697
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 500 Doyle Park Dr Ste 205, Santa Rosa, CA 95405-4559 — (707) 303-8350

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence LP04824 (RI)
Gastroenterology Physician Taxonomy 207RG0100X · Licence A208171 (CA)

Record details

NPI number1871115147
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 10, 2020
Last updated in NPPESJuly 29, 2026
Certification dateJuly 29, 2026

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