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

Dr. Marike Zwienenberg, MD

Individual provider Neurological Surgery Physician · NPI 1205814506

Dr. Marike Zwienenberg, MD is a Neurosurgery in Sacramento, California. Qualified in 1994, 32 years ago. Practices with Regents of the Univ of Ca, a 1,578-clinician group and accepts Medicare assignment. Licensed in California and Wisconsin.

Years since qualifying
32
Licensed in
CA, WI
In the registry since
2006
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

4860 Y St Ste 3740
Sacramento, CA 95817-2307
Phone: (916) 734-3658
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence A81122 (CA)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 50810 (WI)

Record details

NPI number1205814506
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 6, 2006
Last updated in NPPESJune 3, 2019

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Regents Of The Univ Of Ca — 1578 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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