Registry data as of Aug 27, 2026

John Ten Bosch, PHD

Clinical Cytogenetics Physician · San Jose, CA

John Ten Bosch, PHD is a clinical cytogenetics physician with a practice address in San Jose, California, and NPI 1609211390, issued on May 8, 2013. Check the license (California DRN64, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1609211390
Name
John Ten Bosch
Credential
PHD
Primary taxonomy
Clinical Cytogenetics Physician 207SC0300X
License numbers
DRN64 CA
MTO653 CA
Self-reported in NPPES; status is on the state search
Practice location
5755 Cottle RD Bldg 6, San Jose, CA 95123
Phone
(408) 972-6752
Enumerated
May 8, 2013
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 5755 Cottle RD Bldg 6

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

  1. Xu Li, MD, PHD.Clinical Cytogenetics Physician1023349669

Verify John Ten Bosch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license DRN64
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Clinical Cytogenetics Physician providers in California

There are 28 clinical cytogenetics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical cytogenetics physician records in California

  1. Steven Brodie, M.S. PH.DWest Hills, CA1598959611
  2. Philip Cotter, PHD, FACMGIrvine, CA1346228087
  3. Marie Dell'Aquila, PH.D.La Jolla, CA1619956380
  4. Liang Dong, M.D. (CHINA), FACMGMonrovia, CA1902098510
  5. Uta Francke, M.D.Palo Alto, CA1710052832
  6. Rezvan Habibian, PH.DMonrovia, CA1174715783
  7. Atieh Hajianpour, M.D. (IRAN), FACMGMonrovia, CA1124210877
  8. Bing Huang, PH.DOrange, CA1730371634
  9. Mehdi Jamehdor, MDLos Angeles, CA1205995891
  10. Feng LiSan Jose, CA1477884872

Common questions

What is John Ten Bosch, PHD's NPI number?

John Ten Bosch, PHD's National Provider Identifier (NPI) is 1609211390, issued on May 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is John Ten Bosch, PHD located?

The NPPES record lists a practice address at 5755 Cottle RD Bldg 6, San Jose, CA, 95123. Phone: (408) 972-6752. Providers update this record themselves, so call before visiting.

How can I verify John Ten Bosch, PHD's license?

NPPES lists California license number DRN64, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.