NPPES file of Aug 9, 2026

David Aaron Bessler

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

David Aaron Bessler is a student in an organized health care education/training program with a practice address in Pasadena, California, and NPI 1316196645, issued on Sep 10, 2008. Check the license with the California board that licenses this profession; 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
1316196645
Name
David Aaron Bessler
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
940 Avenue 64, Pasadena, CA 91105
Phone
(323) 254-2274
Enumerated
Sep 10, 2008
Record last updated
Sep 10, 2008 (not updated in 18 years: call before relying on the address or phone)
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 940 Avenue 64

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

  1. Maria Antonette AbejuelaRehabilitation Practitioner1245716141
  2. Lena AboulhosnRehabilitation Practitioner1679839658
  3. Romone AbramsStudent in an Organized Health Care Education/Training Program1104603307
  4. Celina AcevesStudent in an Organized Health Care Education/Training Program1417324435
  5. Jonathan Aceves, MARehabilitation Practitioner1497889612
  6. Jennifer AcostaDay Training/Habilitation Specialist1366306151

Verify David Aaron Bessler 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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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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David Aaron Bessler among 40,652 student in an organized health care education/training program records in California

David Aaron Bessler 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 not. Its NPI, issued in 2008, is newer than 1% of them.

  • NPI issued2008 · 1% of these records are older, 98% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2008 · 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).

735 student in an organized health care education/training program records list a practice address in Pasadena

They are 735 of the 10,525 NPPES records with a practice address in Pasadena, and 40,652 student in an organized health care education/training program records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

  1. Leslie Del RioPasadena, CA 911051851527113
  2. Susanne Earl, MDPasadena, CA 911051821233537
  3. Carol Garcia-BenitezPasadena, CA 911051750530085
  4. Leticia GomezPasadena, CA 911051306960570
  5. Norma HernandezPasadena, CA 911051619250149
  6. Chi Lee, MDPasadena, CA 911051083875207
  7. Gina LlevaPasadena, CA 911051407045537
  8. Jennifer NegretePasadena, CA 911051578899639

Common questions

What is David Aaron Bessler's NPI number?

David Aaron Bessler's National Provider Identifier (NPI) is 1316196645, issued on Sep 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is David Aaron Bessler located?

The NPPES record lists a practice address at 940 Avenue 64, Pasadena, CA, 91105. Phone: (323) 254-2274. Providers update this record themselves, so call before visiting.

How can I verify David Aaron Bessler's license?

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