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

Dr. Daniel Rengstorff, MD

Individual provider Gastroenterology Physician · NPI 1033295662

Dr. Daniel Rengstorff, MD is a Gastroenterology in San Mateo, California. Graduated from Georgetown University School of Medicine in 1998, 28 years ago. Practices with UCSF Medical Group Business Services, a 1,531-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
28
Trained at
Georgetown University School 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.

See every abbreviation used in this directory →

Practice location Address checks out

218 De Anza Blvd
San Mateo, CA 94402-3913
Phone: (650) 341-9131
Show map & directions

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

Additional practice locations (1)

  • 2900 Whipple Ave Ste 245, Redwood City, CA 94062-2851 — (650) 365-3700

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A75430 (CA)

Record details

NPI number1033295662
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 27, 2006
Last updated in NPPESOctober 7, 2024
Certification dateOctober 7, 2024
Mailing address2900 Whipple Ave Ste 245, Redwood City, CA 94062-2851

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Ucsf Medical Group Business Services — 1531 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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