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

Dr. Bernhard Heyder Singsen, MD

Individual provider Pediatric Rheumatology Physician · NPI 1457462327

Dr. Bernhard Heyder Singsen, MD is a Pediatric Rheumatology Physician in Oakland, California. Practices as a sole proprietor. Licensed in California.

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

747 52nd St Opc; Rm 4413
Oakland, CA 94609-1809
Phone: (510) 428-3304
Fax: (510) 450-5678
Show map & directions

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

Specialties & licences

Pediatric Rheumatology Physician (primary) Taxonomy 2080P0216X · Licence G19413 (CA)

Record details

NPI number1457462327
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 8, 2007

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