NPPES file of Aug 9, 2026

Benjamin Lew, DO

Student in an Organized Health Care Education/Training Program · Fontana, CA

Benjamin Lew, DO is a student in an organized health care education/training program with a practice address in Fontana, California, and NPI 1578205373, issued on Apr 12, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578205373
Name
Benjamin Lew
Credential
DO
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
17234 Valley Blvd, Fontana, CA 92335
Phone
(909) 427-4128
Enumerated
Apr 12, 2022
Record last updated
Jul 27, 2022
Fax
(909) 427-6288
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 17234 Valley Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nada Awad, MDStudent in an Organized Health Care Education/Training Program1770070591
  2. Blake BaileyStudent in an Organized Health Care Education/Training Program1265168496
  3. George BanzonStudent in an Organized Health Care Education/Training Program1952006231
  4. Matthew BergendahlStudent in an Organized Health Care Education/Training Program1417650268
  5. Shanon Biagi-FahimStudent in an Organized Health Care Education/Training Program1215787684
  6. Alexander Bressler, DOFamily Medicine Physician1073991709

Verify Benjamin Lew in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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18% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

218 Medicare Part D claims for 89 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Benjamin Lew218
  2. Specialty average185

Most prescribed

  1. Amlodipine Besylate13 claims

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.

Benjamin Lew among 40,652 student in an organized health care education/training program records in California

Benjamin Lew, DO is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.

  • NPI issued2022 · 34% of these records are older, 58% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2022 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

193 student in an organized health care education/training program records list a practice address in Fontana

They are 193 of the 3,012 NPPES records with a practice address in Fontana, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Peyman Andalib, MDFontana, CA 923351104028000
  2. Patrick Avanessian, M.D.Fontana, CA 923351235480443
  3. Javier Blanco, MDFontana, CA 923351346673001
  4. Jaimeet Chhabra, D.O.Fontana, CA 923351255657953
  5. Andrew Choung, M.D.Fontana, CA 923351033559976
  6. Ershad Forghani-Arani, D.O.Fontana, CA 923351538508445
  7. Adriana Gonzalez, DOFontana, CA 923351447662267
  8. Alina Lubag, MDFontana, CA 923351972997278

Common questions

What is Benjamin Lew, DO's NPI number?

Benjamin Lew, DO's National Provider Identifier (NPI) is 1578205373, issued on Apr 12, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Lew, DO located?

The NPPES record lists a practice address at 17234 Valley Blvd, Fontana, CA, 92335. Phone: (909) 427-4128. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Lew, DO's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Benjamin Lew, DO prescribe under Medicare Part D?

In 2024, Benjamin Lew, DO had 218 Medicare Part D claims for 89 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.