NPPES file of Aug 9, 2026

Mark Schein, M.D.

Diagnostic Radiology Physician · Lakewood, CA

Mark Schein, M.D. is a diagnostic radiology physician with a practice address in Lakewood, California, and NPI 1871542142, issued on May 6, 2006. Check the license (California G37050, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1871542142
Name
Mark Schein
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
G37050 CA
Self-reported in NPPES; status is on the state search
Practice location
3700 South St, Lakewood, CA 90712
Phone
(562) 602-6810
Enumerated
May 6, 2006
Record last updated
Aug 16, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(562) 630-3594
Medicaid ID
00G370500 CA
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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8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →

Also registered at 3700 South St

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

  1. Omowunmi Ajibola, MDVascular & Interventional Radiology Physician1699157396
  2. Kristin Bagiu, LM, RN, NP-CNurse Practitioner1023137403
  3. Alfonso Castellucci, DOEmergency Medicine Physician1821187717
  4. James Chapman, DOEmergency Medicine Physician1689606790
  5. Marvin Fields, M.D.Diagnostic Radiology Physician1063461333
  6. Omran Gdara, MDEmergency Medicine Physician1013658947

Verify Mark Schein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G37050    Check 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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Mark Schein among 4,500 diagnostic radiology physician records in California

Mark Schein, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% 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 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 52% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2007 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,500 in California → Every provider in Lakewood → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Marvin Fields, M.D.Lakewood, CA 907121063461333
  2. Robert Gottlieb, M.D.Lakewood, CA 907121952338774
  3. Anand Lapsi, M.D.Lakewood, CA 907121891743506
  4. Robert McKay, M.D.Lakewood, CA 907121548356694
  5. Chin Seung, M.D.Lakewood, CA 907121669439667
  6. Noel Delgado, M.D.Lakewood, CA 907131184120982
  7. Mark Ashkan, M.D.Harbor City, CA 907101336375021
  8. Daryl Chen, MDHarbor City, CA 907101912989724

Common questions

What is Mark Schein, M.D.'s NPI number?

Mark Schein, M.D.'s National Provider Identifier (NPI) is 1871542142, issued on May 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Schein, M.D. located?

The NPPES record lists a practice address at 3700 South St, Lakewood, CA, 90712. Phone: (562) 602-6810. Providers update this record themselves, so call before visiting.

How can I verify Mark Schein, M.D.'s license?

NPPES lists California license number G37050, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.