William D. Sherman, M.D.
Neurological Surgery Physician · Los Angeles, CA
William D. Sherman, M.D. is a neurological surgery physician with a practice address in Los Angeles, California, and NPI 1922282268, issued on Dec 21, 2007. Check the license (California G21325, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William D. Sherman
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- G21325 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N State St RM 1112, Los Angeles, CA 90033
- Phone
- (323) 226-2170
- Enumerated
- Dec 21, 2007
- Record last updated
- Dec 21, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (323) 226-2608
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 1200 N State St RM 1112
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Hall, M.D.Emergency Medicine Physician1689875247
- Raymond Kempff, M.D.Internal Medicine Physician1063614030
Verify William D. Sherman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G21325Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $141.30
1 payment: food and beverage; the largest payer was Teleflex LLC. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William D. Sherman among 929 neurological surgery physician records in California
William D. Sherman, M.D. 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 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 48% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 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 Los Angeles → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Arun Amar, MDLos Angeles, CA 900331447348032
- Michael Apuzzo, M.D.Los Angeles, CA 900331720027501
- Frank Attenello, M.D., M.S.Los Angeles, CA 900331386818227
- Thomas Chen, M.D., PHDLos Angeles, CA 900331225071509
- Steven Giannotta, M.D.Los Angeles, CA 900331114978871
- John Gruen, M.D.Los Angeles, CA 900331194769570
- Patrick Hsieh, MDLos Angeles, CA 900331942405956
- Charles Liu, M.D., PHDLos Angeles, CA 900331568406080
Common questions
What is William D. Sherman, M.D.'s NPI number?
William D. Sherman, M.D.'s National Provider Identifier (NPI) is 1922282268, issued on Dec 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William D. Sherman, M.D. located?
The NPPES record lists a practice address at 1200 N State St RM 1112, Los Angeles, CA, 90033. Phone: (323) 226-2170. Providers update this record themselves, so call before visiting.
How can I verify William D. Sherman, M.D.'s license?
NPPES lists California license number G21325, 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.
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.