Andrew Meza Helson, DO
Neurology Physician · Colton, CA
Andrew Meza Helson, DO is a neurology physician with a practice address in Colton, California, and NPI 1023707478, issued on May 2, 2023. Check the license (California 20A24759, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Andrew Meza Helson
- Credential
- DO
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 20A24759 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 N Pepper Ave, Colton, CA 92324
- Phone
- (909) 580-6276
- Enumerated
- May 2, 2023
- Record last updated
- Feb 21, 2026
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 400 N Pepper Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shangrila AbaricoRegistered Nurse1609659325
- Susana AbaroRegistered Nurse1114425162
- Patricia AbbaRegistered Nurse1013188838
- Mohammad Hossein Abbasi, MD, MPHStudent in an Organized Health Care Education/Training Program1609622166
- Ala AbedrabboCertified Registered Nurse Anesthetist1972333144
- Mary AboagyeLicensed Vocational Nurse1982875605
Verify Andrew Meza Helson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A24759Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Andrew Meza Helson among 2,339 neurology physician records in California
Andrew Meza Helson, DO is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than over 99% of them.
- NPI issued2023 · over 99% of these records are older, under 1% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2026 · 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 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,339 in California → Every provider in Colton → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Andres Gonzalez, M.D.Colton, CA 923241396795720
- Mehrnoush Gorjian, M.D.Colton, CA 923241154868776
- Michael Xu, M.D., PH.D.Colton, CA 923241669400974
- Yujian Guo, M.D.Fontana, CA 923351063680023
- Omer Khayali, M.D.Fontana, CA 923351275898702
- Catalina Lim, MDFontana, CA 923351154479004
- Thomas Miller, MDFontana, CA 923351063589992
- Hong Shin, MDFontana, CA 923351255408068
Common questions
What is Andrew Meza Helson, DO's NPI number?
Andrew Meza Helson, DO's National Provider Identifier (NPI) is 1023707478, issued on May 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Meza Helson, DO located?
The NPPES record lists a practice address at 400 N Pepper Ave, Colton, CA, 92324. Phone: (909) 580-6276. Providers update this record themselves, so call before visiting.
How can I verify Andrew Meza Helson, DO's license?
NPPES lists California license number 20A24759, 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. 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.