NPPES file of Aug 9, 2026

Herman Jose Katz, M.D.

Internal Medicine Physician · Boca Raton, FL

Herman Jose Katz, M.D. is an internal medicine physician with a practice address in Boca Raton, Florida, and NPI 1144487927, issued on May 20, 2008. Check the license (Florida ME119230, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144487927
Name
Herman Jose Katz
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
ME119230 FL
262741 NY
Self-reported in NPPES; status is on the state search
Practice location
800 Meadows RD, Boca Raton, FL 33486
Phone
(561) 588-4844
Enumerated
May 20, 2008
Record last updated
Oct 30, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(561) 588-0899
Medicare enrollment
Enrolled (PECOS I20141111002088); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 800 Meadows RD

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

  1. Lauro Sergio Accioly Filho, MDStudent in an Organized Health Care Education/Training Program1962325746
  2. Juan Acosta Caraballo, MDNeonatal-Perinatal Medicine Physician1154580561
  3. Fatima AhsonStudent in an Organized Health Care Education/Training Program1548848625
  4. Margarita Alarcon, M.D.Diagnostic Radiology Physician1548213168
  5. Cachae Alford, MDStudent in an Organized Health Care Education/Training Program1386438935
  6. David Alirezaei, PHARM.D.Pharmacist1457214546

Verify Herman Jose Katz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME119230
    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 Florida 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

100% fewer Medicare Part D claims than the average internal medicine physician in 2024

12 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Herman Katz12
  2. Specialty average3,176

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.

The MIPS final score for 2023 (Medicare payment program): 89.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score75.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Cleveland Clinic FloridaWeston, FL

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

Herman Jose Katz among 10,151 internal medicine physician records in Florida

Herman Jose Katz, M.D. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.

  • NPI issued2008 · 52% of these records are older, 44% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2008 · median 2004 among the 6,606 with a school on file
  • Record last updated2014 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

206 internal medicine physician records list a practice address in Boca Raton

They are 206 of the 6,189 NPPES records with a practice address in Boca Raton, and 10,151 internal medicine physician records in Florida.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Owen Barruw, M.D.Boca Raton, FL 334861568468494
  2. Scott Beede, MDBoca Raton, FL 334861598745119
  3. Jose Castellanos, M.D.Boca Raton, FL 334861831135235
  4. Basil Chie-For, M.D.Boca Raton, FL 334861114962479
  5. Gladys Martinez, DOBoca Raton, FL 334861306870977
  6. Richard Martinoff, MDBoca Raton, FL 334861700823143
  7. Robert Mellman, MDBoca Raton, FL 334861457381907
  8. Cheryl Moss-Mellman, MDBoca Raton, FL 334861194755645

Common questions

What is Herman Jose Katz, M.D.'s NPI number?

Herman Jose Katz, M.D.'s National Provider Identifier (NPI) is 1144487927, issued on May 20, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Herman Jose Katz, M.D. located?

The NPPES record lists a practice address at 800 Meadows RD, Boca Raton, FL, 33486. Phone: (561) 588-4844. Providers update this record themselves, so call before visiting.

How can I verify Herman Jose Katz, M.D.'s license?

NPPES lists Florida license number ME119230, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Herman Jose Katz, M.D. prescribe under Medicare Part D?

In 2024, Herman Jose Katz, M.D. had 12 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Herman Jose Katz, M.D.'s MIPS final score?

The 2023 MIPS final score is 89.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.