NPPES file of Aug 9, 2026

Brian Charles Katz, M.D.

Gastroenterology Physician · Highland Park, NJ

Brian Charles Katz, M.D. is a gastroenterology physician with a practice address in Highland Park, New Jersey, and NPI 1538261136, issued on Sep 2, 2006. Check the license (New Jersey 25MA07748600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; 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
1538261136
Name
Brian Charles Katz
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
25MA07748600 NJ
Self-reported in NPPES; status is on the state search
Practice location
85 Raritan Ave Suite 125, Highland Park, NJ 08904
Phone
(732) 246-1028
Enumerated
Sep 2, 2006
Record last updated
Dec 8, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(732) 246-1045
Medicare enrollment
Enrolled (PECOS I20050222000760); accepts Medicare assignment
Medical or professional school
Js Weill Medical College, Cornell University, 1997
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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Verify Brian Charles Katz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA07748600
    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 New Jersey license search

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94% more Medicare Part D claims than the average gastroenterology physician in 2024

1,570 Medicare Part D claims for 576 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Brian Katz1,570
  2. Specialty average811

Most prescribed

  1. Omeprazole433 claims
  2. Sutab162 claims
  3. Pantoprazole Sodium147 claims
  4. Lactulose92 claims
  5. Esomeprazole Magnesium79 claims
  6. Famotidine55 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 2 group practices

  1. Atlanticare Physician Group PAPomona, NJ
  2. Summit Medical Group PABerkeley Heights, NJ

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

Brian Charles Katz among 735 gastroenterology physician records in New Jersey

Brian Charles Katz, M.D. is one of 735 gastroenterology physician records with a practice address in New Jersey. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 44% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1997 · median 2000 among the 564 with a school on file
  • Record last updated2020 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in New Jersey

There are 735 gastroenterology physician records in New Jersey.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Christopher Lenza, DONew Brunswick, NJ 089031598925026
  2. Satya Kastuar, MDNorth Brunswick, NJ 089021861402562
  3. Prateek Chapalamadugu, M.D.New Brunswick, NJ 089011497002703
  4. Lea Chen, M.D.New Brunswick, NJ 089011679732242
  5. Ishita Dalal, M.D.New Brunswick, NJ 089011265981864
  6. Vishal Jain, MDNew Brunswick, NJ 089011710185467
  7. Samuel JoNew Brunswick, NJ 089011184185035
  8. Andrew Korman, MDNew Brunswick, NJ 089011780833343

Common questions

What is Brian Charles Katz, M.D.'s NPI number?

Brian Charles Katz, M.D.'s National Provider Identifier (NPI) is 1538261136, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Brian Charles Katz, M.D. located?

The NPPES record lists a practice address at 85 Raritan Ave Suite 125, Highland Park, NJ, 08904. Phone: (732) 246-1028. Providers update this record themselves, so call before visiting.

How can I verify Brian Charles Katz, M.D.'s license?

NPPES lists New Jersey license number 25MA07748600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brian Charles Katz, M.D. prescribe under Medicare Part D?

In 2024, Brian Charles Katz, M.D. had 1,570 Medicare Part D claims for 576 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.