Usman Ali Khan, MD, PHD
Neurological Surgery Physician · San Diego, CA
Usman Ali Khan, MD, PHD is a neurological surgery physician with a practice address in San Diego, California, and NPI 1568819431, issued on May 19, 2016. Check the license (California A155610, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Usman Ali Khan
- Credential
- MD, PHD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- A155610 CA
036170581 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3750 Convoy St Ste 301, San Diego, CA 92111
- Phone
- (619) 297-4481
- Enumerated
- May 19, 2016
- Record last updated
- Oct 3, 2025
- Fax
- (619) 291-5536
- Medicare enrollment
- Enrolled (PECOS I20240529002033); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 3750 Convoy St Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stevie Carmody, PA-CPhysician Assistant1285062976
- Vamsidhar Chavakula, MDNeurological Surgery Physician1508124918
- Isabella Daniels, PA-CPhysician Assistant1891517157
- Arielle Ferber, MSN, RN, AGPCNP-BCNurse Practitioner1336919919
- Sohaib Kureshi, M.DNeurological Surgery Physician1699888917
- Suzanne Malherbe, PA-CSurgical Physician Assistant1598383671
Verify Usman Ali Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A155610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 4 group practices
- Emergency And Acute Care Medical CorporationLa Mesa, CA
- Endeavor Health Medical GroupEvanston, IL
- Neurosurgical Medical Clinic IncSan Diego, CA
- ON Call Specialists Medical Group OF San Diego IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Usman Ali Khan among 929 neurological surgery physician records in California
Usman Ali Khan, MD, PHD 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 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2016 · median 2005 among the 612 with a school on file
- Record last updated2025 · 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
- Vamsidhar Chavakula, MDSan Diego, CA 921111508124918
- Sohaib Kureshi, M.DSan Diego, CA 921111699888917
- Richard Ostrup, M.DSan Diego, CA 921111780797019
- Akal Sethi, MDSan Diego, CA 921111154775203
- Lokesh Tantuwaya, M.D.San Diego, CA 921111124066097
- Marcus Zachariah, M.D., PH.D.San Diego, CA 921111477817187
- Gabrielle Morris, M.D.San Diego, CA 921041912937459
- Thomas Beaumont, M.D., PH.D.San Diego, CA 921031497067573
Common questions
What is Usman Ali Khan, MD, PHD's NPI number?
Usman Ali Khan, MD, PHD's National Provider Identifier (NPI) is 1568819431, issued on May 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Usman Ali Khan, MD, PHD located?
The NPPES record lists a practice address at 3750 Convoy St Ste 301, San Diego, CA, 92111. Phone: (619) 297-4481. Providers update this record themselves, so call before visiting.
How can I verify Usman Ali Khan, MD, PHD's license?
NPPES lists California license number A155610, 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.