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

Dr. Karl Friedrich Vontiehl, MD

Individual provider Allergy & Immunology Physician · NPI 1013165869

Dr. Karl Friedrich Vontiehl, MD is an Allergy/Immunology in San Marino, California. Graduated from Medical College of Ohio in 2004, 22 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
22
Trained at
Medical College of Ohio
Licensed in
CA
In the registry since
2008
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

375 Huntington Dr Ste C
San Marino, CA 91108-2357
Phone: (626) 460-6038
Fax: (877) 886-6123
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence A95085 (CA)

Record details

NPI number1013165869
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 5, 2008
Last updated in NPPESJuly 12, 2023
Certification dateJuly 12, 2023

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolMEDICAL COLLEGE OF OHIO
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount