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

Dr. Stephen Leslie Herr, MD

Individual provider Gastroenterology Physician · NPI 1326005091

Dr. Stephen Leslie Herr, MD is a Gastroenterology in West Hills, California. Graduated from University of Cincinnati College of Medicine in 1968, 58 years ago. Practices with Genesis Healthcare Partners PC, a 220-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
58
Trained at
University of Cincinnati College of Medicine
Licensed in
CA
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

7301 Medical Center Dr Ste 201
West Hills, CA 91307-1904
Phone: (818) 346-9911
Fax: (818) 346-2857
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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 G19501 (CA)

Record details

NPI number1326005091
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESOctober 9, 2007

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 1968 (58 years in practice)
Group practice Genesis Healthcare Partners Pc — 220 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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