Cornelia S. Von Koch, MD
Neurological Surgery Physician · Redwood City, CA
Cornelia S. Von Koch, MD is a neurological surgery physician with a practice address in Redwood City, California, and NPI 1922186576, issued on Nov 1, 2006. Check the license (California A69898, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cornelia S. Von Koch
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- A69898 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1150 Veterans Blvd, Redwood City, CA 94063
- Phone
- (650) 299-2000
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A698980 CA
- Medicare enrollment
- Enrolled (PECOS I20040810000527); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 1150 Veterans Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Ahn, MDEmergency Medicine Physician1528146180
- Pavlina Apte, M.D.Internal Medicine Physician1386785806
- Wilma Arguelles-Gaviola, MDInternal Medicine Physician1740368398
- Anil Assudani, M.D,Psychiatry Physician1497753909
- Everett Austin, MDNeurology Physician1083792642
- Lauren Bacon, DPTPhysical Therapist1295167583
Verify Cornelia S. Von Koch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A69898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average neurological surgery physician in 2024
95 Medicare Part D claims for 49 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 54 claims were for opioids.
Most prescribed
- Oxycodone Hcl44 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cornelia S. Von Koch among 929 neurological surgery physician records in California
Cornelia S. Von Koch, MD is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 62% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2005 among the 612 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in California
There are 929 neurological surgery physician records in California.
All 929 in California → Every provider in Redwood City → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Allen Efron, MDRedwood City, CA 940631831277482
- Cecil Jun, MDRedwood City, CA 940631790863389
- Alexander Kleider, MDRedwood City, CA 940631659459204
- Jay Nathan, MDRedwood City, CA 940631962843946
- Tina Nguyen, M.D.Redwood City, CA 940631033381553
- Stephen Nutik, MDRedwood City, CA 940631841378486
- Scott Peak, MDRedwood City, CA 940631326066671
- Arjun Pendharkar, MDRedwood City, CA 940631992142384
Common questions
What is Cornelia S. Von Koch, MD's NPI number?
Cornelia S. Von Koch, MD's National Provider Identifier (NPI) is 1922186576, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cornelia S. Von Koch, MD located?
The NPPES record lists a practice address at 1150 Veterans Blvd, Redwood City, CA, 94063. Phone: (650) 299-2000. Providers update this record themselves, so call before visiting.
How can I verify Cornelia S. Von Koch, MD's license?
NPPES lists California license number A69898, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cornelia S. Von Koch, MD prescribe under Medicare Part D?
In 2024, Cornelia S. Von Koch, MD had 95 Medicare Part D claims for 49 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.