Lawrence F. Marshall, MD
Neurological Surgery Physician · San Diego, CA
Lawrence F. Marshall, MD is a neurological surgery physician with a practice address in San Diego, California, and NPI 1750306171, issued on Jul 13, 2006. Check the license (California C36547, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lawrence F. Marshall
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- C36547 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 West Arbor Dr - MC 8893, San Diego, CA 92103
- Phone
- (619) 543-3500
- Enumerated
- Jul 13, 2006
- Record last updated
- Feb 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (619) 543-6808
- Medicaid ID
- 00C365470 CA
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Verify Lawrence F. Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C36547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average neurological surgery physician in 2024
47 Medicare Part D claims, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D.
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.
Lawrence F. Marshall among 929 neurological surgery physician records in California
Lawrence F. Marshall, 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 fileNo · 66% of these records are
- Record last updated2017 · 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 San Diego → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- David Barba, M.D.San Diego, CA 921031093730251
- Thomas Beaumont, M.D., PH.D.San Diego, CA 921031497067573
- Sharona Ben-Haim, M.D.San Diego, CA 921031942469663
- Joseph Ciacci, MDSan Diego, CA 921031992725675
- Dustin Hatefi, M.D., M.P.H.San Diego, CA 921031790072106
- Alexander Khalessi, M.D., MSSan Diego, CA 921031073786661
- David Levy, M.D.San Diego, CA 921031912189275
- Andrew Nguyen, M.D.,PH.D.San Diego, CA 921031720216542
Common questions
What is Lawrence F. Marshall, MD's NPI number?
Lawrence F. Marshall, MD's National Provider Identifier (NPI) is 1750306171, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence F. Marshall, MD located?
The NPPES record lists a practice address at 200 West Arbor Dr - MC 8893, San Diego, CA, 92103. Phone: (619) 543-3500. Providers update this record themselves, so call before visiting.
How can I verify Lawrence F. Marshall, MD's license?
NPPES lists California license number C36547, 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 Lawrence F. Marshall, MD prescribe under Medicare Part D?
In 2024, Lawrence F. Marshall, MD had 47 Medicare Part D claims; 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.