Victor Lo, M.D.
Neurological Surgery Physician · San Diego, CA
Victor Lo, M.D. is a neurological surgery physician with a practice address in San Diego, California, and NPI 1639428238, issued on Aug 29, 2012. Check the license (California A138993, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Victor Lo
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- A138993 CA
R2158 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5251 Viewridge CT, San Diego, CA 92123
- Phone
- (619) 528-5000
- Enumerated
- Aug 29, 2012
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160718000576); accepts Medicare assignment
- 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 5251 Viewridge CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pierre Aoukar, MDClinical Cardiac Electrophysiology Physician1134139561
- Melissa Douglass, M.D.Gynecologic Oncology Physician1386079481
- Jamie EusticeSpeech-Language Pathologist1639824949
- Mark Mitchell, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1902192586
- Robert Scholz, M.D.Obstetrics & Gynecology Physician1992119168
- Nathan Stein, MDCardiovascular Disease Physician1073044970
Verify Victor Lo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A138993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average neurological surgery physician in 2024
23 Medicare Part D claims for 12 beneficiaries, 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.
Industry payments in 2024: $26.31
1 payment: food and beverage; 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
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Victor Lo among 929 neurological surgery physician records in California
Victor Lo, 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 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2009 · 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 San Diego → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Bruno Claudino Ramos Flores, MDSan Diego, CA 921231396974424
- David Gonda, M.DSan Diego, CA 921231427254937
- Michael Levy, M.D.San Diego, CA 921231164593927
- Hal Meltzer, M.D.San Diego, CA 921231588735344
- Jillian Plonsker, MDSan Diego, CA 921231427589001
- M Soumekh, M.D.San Diego, CA 921231265495014
- Tyler Steed, M.D., PH.D.San Diego, CA 921231881127199
- Jonathon Cooke, MDSan Diego, CA 921241508912031
Common questions
What is Victor Lo, M.D.'s NPI number?
Victor Lo, M.D.'s National Provider Identifier (NPI) is 1639428238, issued on Aug 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Victor Lo, M.D. located?
The NPPES record lists a practice address at 5251 Viewridge CT, San Diego, CA, 92123. Phone: (619) 528-5000. Providers update this record themselves, so call before visiting.
How can I verify Victor Lo, M.D.'s license?
NPPES lists California license number A138993, 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 Victor Lo, M.D. prescribe under Medicare Part D?
In 2024, Victor Lo, M.D. had 23 Medicare Part D claims for 12 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.