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

Dr. Seper Dezfoli, MD

Individual provider Gastroenterology Physician · NPI 1104159383

Dr. Seper Dezfoli, MD is a Gastroenterology in Long Beach, California. Graduated from Pennsylvania State University College of Medicine in 2009, 17 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
17
Trained at
Pennsylvania State University College of Medicine
Licensed in
CA, IL
In the registry since
2009
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

3816 Woodruff Ave Ste 411
Long Beach, CA 90808-2146
Phone: (562) 485-5550
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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 A113069 (CA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 036169574 (IL)

Record details

NPI number1104159383
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 7, 2009
Last updated in NPPESMarch 9, 2026
Certification dateMarch 9, 2026
Mailing address3816 Woodruff Ave Ste 411, Long Beach, CA 90808-2146

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesHOSPITALIST, INTERNAL MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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