Alexander A. Khalessi, M.D., MS
Neurological Surgery Physician · San Diego, CA
Alexander A. Khalessi, M.D., MS is a neurological surgery physician with a practice address in San Diego, California, and NPI 1073786661, issued on Apr 4, 2008. Check the license (California A95850, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander A. Khalessi
- Credential
- M.D., MS
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- A95850 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (619) 543-5529
- Enumerated
- Apr 4, 2008
- Record last updated
- Jun 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (619) 471-3931
- Medicare enrollment
- Enrolled (PECOS I20110920000784); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison A'Court, MDAnesthesiology Physician1912218199
- Benjamin Abbadessa, M.D.Colon & Rectal Surgery Physician1255593612
- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
- Joseph Abdelmalek, M.DNephrology Physician1740485531
- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Alexander A. Khalessi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A95850Check 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: $187,373.56
89 payments; by number, the most common kind was travel and lodging; the largest payer was Medtronic, Inc. 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.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander A. Khalessi among 929 neurological surgery physician records in California
Alexander A. Khalessi, M.D., MS 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 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 41% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2005 among the 612 with a school on file
- Record last updated2014 · 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
- David Levy, M.D.San Diego, CA 921031912189275
- Lawrence Marshall, MDSan Diego, CA 921031750306171
- Andrew Nguyen, M.D.,PH.D.San Diego, CA 921031720216542
Common questions
What is Alexander A. Khalessi, M.D., MS's NPI number?
Alexander A. Khalessi, M.D., MS's National Provider Identifier (NPI) is 1073786661, issued on Apr 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alexander A. Khalessi, M.D., MS located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (619) 543-5529. Providers update this record themselves, so call before visiting.
How can I verify Alexander A. Khalessi, M.D., MS's license?
NPPES lists California license number A95850, 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.