NPPES file of Aug 9, 2026

Bruce S. Heischober

Emergency Medicine Physician · Fontana, CA

Bruce S. Heischober is an emergency medicine physician with a practice address in Fontana, California, and NPI 1568669893, issued on Jun 29, 2007. Check the license (California G43994, as entered in NPPES) on the Medical Board of California; 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
1568669893
Name
Bruce S. Heischober
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
G43994 CA
Self-reported in NPPES; status is on the state search
Practice location
9961 Sierra Ave, Fontana, CA 92335
Phone
(909) 427-3910
Enumerated
Jun 29, 2007
Record last updated
Nov 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(626) 405-6768
Medicaid ID
00G439940 CA
Medicare enrollment
Enrolled (PECOS I20080618000817); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 1979
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9961 Sierra Ave

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

  1. Solomon Abila, MDFamily Medicine Physician1871652479
  2. Jenny Abouelsood, M.D.Family Medicine Physician1457638512
  3. Marla Abrolat, MDPediatrics Physician1164593133
  4. Eduardo Acosta, MDPediatrics Physician1497803324
  5. Michael Adair, MDFamily Medicine Physician1780732651
  6. Berneva Adams, MDObstetrics & Gynecology Physician1376602987

Verify Bruce S. Heischober in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G43994
    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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5.0 times the Medicare Part D claims of the average emergency medicine physician in 2024

1,138 Medicare Part D claims for 114 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 191 claims were for opioids.

  1. Bruce Heischober1,138
  2. Specialty average226

Most prescribed

  1. Buprenorphine-Naloxone616 claims
  2. Buprenorphine107 claims
  3. Buprenorphine Hcl103 claims
  4. Ondansetron Odt35 claims
  5. Gabapentin34 claims
  6. Trazodone Hcl32 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupRiverside, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Bruce S. Heischober among 7,751 emergency medicine physician records in California

Bruce S. Heischober is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.

  • NPI issued2007 · 40% of these records are older, 50% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1979 · median 2011 among the 4,560 with a school on file
  • Record last updated2021 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

55 emergency medicine physician records list a practice address in Fontana

They are 55 of the 3,012 NPPES records with a practice address in Fontana, and 7,751 emergency medicine physician records in California.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Pierre Assaf, MDFontana, CA 923351417969973
  2. Greg Capestany, MDFontana, CA 923351134277007
  3. Pushkar Chand, M.D.Fontana, CA 923351013074582
  4. Jonathan Chock, MDFontana, CA 923351770650624
  5. Karita Goulbourne, MDFontana, CA 923351619044500
  6. Charlene Jung, MDFontana, CA 923351346398146
  7. Shant Kalanjian, MDFontana, CA 923351942377841
  8. Ronald Lugo, MDFontana, CA 923351972670883

Common questions

What is Bruce S. Heischober's NPI number?

Bruce S. Heischober's National Provider Identifier (NPI) is 1568669893, issued on Jun 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Bruce S. Heischober located?

The NPPES record lists a practice address at 9961 Sierra Ave, Fontana, CA, 92335. Phone: (909) 427-3910. Providers update this record themselves, so call before visiting.

How can I verify Bruce S. Heischober's license?

NPPES lists California license number G43994, 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.

How much does Bruce S. Heischober prescribe under Medicare Part D?

In 2024, Bruce S. Heischober had 1,138 Medicare Part D claims for 114 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.