Dr. Bernard J. Katz, MD
- Medicare services, 2024
- 98
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 3,776
- Hospital affiliations
- 1
- Industry payments
- $20
- Practice address
- 907 E Tremont Ave, Bronx, NY 10460
- Practice phone
- Call (914) 328-8077
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctors United, Inc
Bronx, New York
Find Dr. Katz's professional email, personal email and mobile number
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Dr. Bernard J. Katz is an internist in Bronx, New York
Dr. Katz practices at Doctors United, Inc in Bronx, New York.
Dr. Katz's NPI, 1942341581, was assigned on February 8, 2007. Dr. Katz holds New York license 158968-1.
- NPI
- 1942341581NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062586936
- NPI enumeration date
- February 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 328-8077
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bernard J. Katz practices at Doctors United, Inc in Bronx, New York
Dr. Katz's primary practice is Doctors United, Inc, at 907 E Tremont Ave, Bronx, NY 10460 in Bronx County. The practice phone is (914) 328-8077.
- Doctors United, Inc907 E Tremont Ave, Bronx, NY 10460 · Bronx CountyPhone(914) 328-8077
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Bernard J. Katz is affiliated with 2 sites of care and 2 medical groups
Dr. Katz's primary practice is Doctors United, Inc in Bronx, New York. Dr. Katz is also affiliated with Westchester Medical Center. The medical group on file is Westchester Medical Center Advanced Physician Services. Dmand AI also links Dr. Katz to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bernard J. Katz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctors United, Inc | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bernard J. Katz is one of 9,643 internists in New York
Internal medicine is Dr. Katz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Katz is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Katz
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Bernard J. Katz billed Medicare for 98 services in 2024
CMS data shows 98 Medicare services from Dr. Katz across 4 procedure codes in 2024, for 26 Medicare patients. Medicare paid $4,228 for them. Every service was in an office.
Dr. Katz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 882024: 5241%
- Surgery
- 2023: 252024: 2212%
- Tests and treatments
- 2023: 312024: 1358%
- Lab and pathology
- 2023: 172024: 1135%
Dr. Katz compared with the New York median for internists, 2024
- Dr. Katz
- New York median
- Medicare services
- 98vs 42677% below
- Medicare patients
- 26vs 15884% below
- Part D claims
- 3,270vs 6225.3 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Katz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernard J. Katz treated 26 Medicare patients in 2024, average age 65
CMS counts 26 Medicare patients who saw Dr. Katz in 2024. 75% of them have high blood pressure, and 62% have high cholesterol. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Katz's median patient age at 56, with 55% women.
Dr. Katz's Medicare patients by sex, 2024
- Women1350%
- Men1350%
Chronic conditions among Dr. Katz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Diabetes46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Katz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bernard J. Katz wrote 3,776 Medicare Part D claims in 2024
In 2024, Dr. Katz wrote 3,776 Medicare Part D claims for 206 patients. 86% of them were for generic drugs. CMS names the drug for 3,270 of them, across 72 drugs with 11 or more claims each, at $177,982 in total drug cost. In 2023, CMS named 3,108 claims across 68 drugs.
Dr. Katz's Part D claims by kind of drug, 2024
- Generic3,235 claims86%
- Brand-name474 claims13%
- Other67 claims2%
Dr. Katz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Katz's Part D claims, 2024
- Antibiotics2%83 of 3,776 claims
- Antipsychotics, patients 65 and over0%12 of 3,776 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,1082024: 3,2705%
Drugs named by CMS: 72 in 2024, 68 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Bernard J. Katz takes part in Medicare
Dr. Katz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Bernard J. Katz received $20 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Katz from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Paratek Pharmaceuticals, Inc. paid the most, $20.
Companies that paid Dr. Katz the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bernard J. Katz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Bernard J. Katz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Bernard J. Katz's NPI number?
Dr. Bernard J. Katz's NPI number is 1942341581. It was assigned on February 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernard J. Katz?
Dr. Bernard J. Katz is an internist in Bronx, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Bernard J. Katz practice?
Dr. Katz practices at 907 E Tremont Ave, Bronx, NY 10460. Dr. Katz's primary practice is Doctors United, Inc in Bronx, New York. Dmand AI also links Dr. Katz to 1 medical group.
What is Dr. Bernard J. Katz's office phone number?
The practice phone on file for Dr. Katz is (914) 328-8077.
What is Dr. Bernard J. Katz's medical license number?
Dr. Katz holds New York license 158968-1.
Which hospitals is Dr. Bernard J. Katz affiliated with?
Dr. Katz is affiliated with Westchester Medical Center.
What medical group is Dr. Bernard J. Katz part of?
Dr. Katz is linked to Westchester Medical Center Advanced Physician Services. Dmand AI links Dr. Katz to 1 more medical group.
Does Dr. Bernard J. Katz accept Medicare?
Yes. CMS data shows Dr. Katz billed Medicare for 98 services in 2024, and Dr. Katz accepts Medicare assignment.
How many Medicare patients does Dr. Bernard J. Katz see?
CMS counts 26 Medicare patients who saw Dr. Katz in 2024, with an average age of 65.
What services does Dr. Bernard J. Katz bill to Medicare?
In 2024, Dr. Katz's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and heart test or procedure (93000).
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What drugs does Dr. Bernard J. Katz prescribe most?
In 2024 Medicare Part D data, Dr. Katz's most prescribed drugs by claims were Metformin HCl, Amlodipine Besylate and Omeprazole.
Has Dr. Bernard J. Katz received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Katz from 1 company from 2020 to 2020. The largest total came from Paratek Pharmaceuticals, Inc.
How long has Dr. Bernard J. Katz been practicing?
Dr. Katz graduated from medical school in 1981, 45 years ago.
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