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

Dr. Bob Geng, MD

Individual provider Internal Medicine Physician · NPI 1356570758

Dr. Bob Geng, MD is an Allergy/Immunology in San Diego, California. Graduated from Washington University School of Medicine in 2009, 17 years ago. Practices with Rady Children's Hospital San Diego, a 161-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
17
Trained at
Washington University School of Medicine
Licensed in
CA
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

5776 Ruffin Rd
San Diego, CA 92123-1013
Phone: (858) 292-1144
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence A121364 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A121364 (CA)

Record details

NPI number1356570758
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2009
Last updated in NPPESFebruary 6, 2024
Certification dateFebruary 6, 2024

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesHOSPITALIST, INTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Rady Children'S Hospital San Diego — 161 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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