NPPES file of Aug 9, 2026

Harald R. Becker, M.D.

Occupational Medicine Physician · Glendale, CA

Harald R. Becker, M.D. is an occupational medicine physician with a practice address in Glendale, California, and NPI 1730233404, issued on Jan 22, 2007. Check the license (California G16617, 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
1730233404
Name
Harald R. Becker
Credential
M.D.
Primary taxonomy
Occupational Medicine Physician 2083X0100X
License number
G16617 CA
Self-reported in NPPES; status is on the state search
Practice location
600 S Glendale Ave, Glendale, CA 91205
Phone
(818) 502-2050
Enumerated
Jan 22, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(818) 241-3575
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 occupational medicine physician records → All 415 in California → Look up another NPI →

Also registered at 600 S Glendale Ave

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

  1. Peter Chiang, M. D.Family Medicine Physician1316168792
  2. Geoffrey Gean, M.D.Occupational Medicine Physician1902950660

Verify Harald R. Becker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G16617    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

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Harald R. Becker among 415 occupational medicine physician records in California

Harald R. Becker, M.D. is one of 415 occupational medicine physician records with a practice address in California. 30% 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 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 31% newer
  • In a Medicare fileNo · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 12% of these records are
  • Record last updated2007 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Occupational Medicine Physician providers in California

There are 415 occupational medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 415 in California → Every provider in Glendale → Occupational Medicine Physician nationwide →

The 8 occupational medicine physician records with the nearest ZIP codes

  1. Geoffrey Gean, M.D.Glendale, CA 912051902950660
  2. Nicole Pham-Bailey, MDPasadena, CA 911881801944616
  3. Craig Conlon, M.D.Agoura Hills, CA 913011114175510
  4. Robert Estrada, MDPasadena, CA 911091073714853
  5. Bernyce Peplowski, D.O.Calabasas, CA 913021710294194
  6. Nahid Nazari, MD, MPHWest Hills, CA 913071205004306
  7. Michael Randall, M.D.Encino, CA 913161487896767
  8. Ramon BagbyNorth Hills, CA 913431669631115

Common questions

What is Harald R. Becker, M.D.'s NPI number?

Harald R. Becker, M.D.'s National Provider Identifier (NPI) is 1730233404, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Harald R. Becker, M.D. located?

The NPPES record lists a practice address at 600 S Glendale Ave, Glendale, CA, 91205. Phone: (818) 502-2050. Providers update this record themselves, so call before visiting.

How can I verify Harald R. Becker, M.D.'s license?

NPPES lists California license number G16617, 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.