Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DAVID S. KNIERIM M.D.
NPI 1245271782
Neurological Surgery in Madera, CA

Active since June 08, 2006
9300 VALLEY CHILDRENS PL, MADERA, CA 93638(559) 353-6277(559) 353-5424 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About David S. Knierim M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID S. KNIERIM M.D. (NPI 1245271782) is an individual neurological surgery provider in Madera, California, licensed in California (G40099) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1245271782
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDAVID S. KNIERIMCredential: M.D.
Location Address9300 VALLEY CHILDRENS PLMadera, CA 93638-8761
Mailing Address9300 Valley Childrens PlMadera, CA 93638-8761 · (559) 353-6277 · Fax (559) 353-5424
Fax(559) 353-5424
Sole ProprietorNo
Enumeration DateJune 8, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1245271782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in CA · G40099
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
9300 VALLEY CHILDRENS PL, Madera, CA 93638

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
9300 VALLEY CHILDRENS PL
MADERA, CA 93638
Pediatrics (Pediatric Pulmonology)
9300 VALLEY CHILDRENS PL
MADERA, CA 93638
Pediatrics
9300 VALLEY CHILDRENS PL
MADERA, CA 93638
Nurse Practitioner
9300 VALLEY CHILDRENS PL
MADERA, CA 93638
Social Worker (Clinical)
9300 VALLEY CHILDRENS PL
MADERA, CA 93638
Nurse Practitioner (Occupational Health)
9300 VALLEY CHILDRENS PL
MADERA, CA 93638
Pathology (Pediatric Pathology)
9300 VALLEY CHILDRENS PL, PATHOLOGY SC12
MADERA, CA 93638
Psychologist
9300 VALLEY CHILDRENS PL
MADERA, CA 93638

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Knierim's NPI number?

The NPI number for David Knierim is 1245271782. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is David Knierim located?

David Knierim practices at 9300 Valley Childrens Pl, Madera, CA 93638. The listed phone number is (559) 353-6277.

What is David Knierim's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

When was this NPI record last updated?

The NPPES record for David Knierim was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.