NPPES file of Aug 9, 2026

Daniel R. Katzenberg, MD, PHD

Neurology with Special Qualifications in Child Neurology Physician · San Jose, CA

Daniel R. Katzenberg, MD, PHD is a neurology with special qualifications in child neurology physician with a practice address in San Jose, California, and NPI 1235193319, issued on Apr 14, 2006. Check the license (California G71675, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235193319
Name
Daniel R. Katzenberg
Credential
MD, PHD
Primary taxonomy
Neurology with Special Qualifications in Child Neurology Physician 2084N0402X
License number
G71675 CA
Self-reported in NPPES; status is on the state search
Practice location
751 S Bascom Ave, San Jose, CA 95128
Phone
(408) 885-5440
Enumerated
Apr 14, 2006
Record last updated
May 13, 2024
Medicaid ID
00G716750 CA
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 751 S Bascom Ave

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

  1. Puya Abbassi, D.O.Neurology Physician1831695428
  2. Abolghasem Abdoli, MDNeonatal-Perinatal Medicine Physician1790757441
  3. Erik Abernethy, PAPhysician Assistant1649577354
  4. Christopher Abrinko, RESIDENT PHYSICIANStudent in an Organized Health Care Education/Training Program1649017328
  5. Cherine Abu-Eid, MDAnesthesiology Physician1033173307
  6. Pallavi AcharyaClinical Social Worker1154807873

Verify Daniel R. Katzenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G71675
    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

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74% fewer Medicare Part D claims than the average neurology with special qualifications in child neurology physician in 2024

71 Medicare Part D claims for 22 beneficiaries, against an average of 278 among the 900 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Daniel Katzenberg71
  2. Specialty average278

Most prescribed

  1. Zolpidem Tartrate33 claims
  2. Clobazam11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 74.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score51.9
  2. Costout of 100 · 30%53.9
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $443.63

14 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 1,195 providers of this specialty with any payment received $5,568.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Daniel Katzenberg$443.63
  2. Specialty average$5,568.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Daniel R. Katzenberg among 271 neurology with special qualifications in child neurology physician records in California

Daniel R. Katzenberg, MD, PHD is one of 271 neurology with special qualifications in child neurology physician records with a practice address in California. 67% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 68% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 33% of these records are
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0402X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology with Special Qualifications in Child Neurology Physician providers in California

There are 271 neurology with special qualifications in child neurology physician records in California.

The 8 neurology with special qualifications in child neurology physician records with the nearest ZIP codes

  1. John Sum, MDSan Jose, CA 951281194745828
  2. Mark Koukkari, M.D.San Jose, CA 951291750479929
  3. Edward(ted) Guarino, M.D.San Jose, CA 951241558455741
  4. Jane Maclean, M.D.San Jose, CA 951241356578843
  5. Ann Robbins, MD, PHDSan Jose, CA 951241205397510
  6. Brandon Seminatore, MDSan Jose, CA 951241528599701
  7. Jorina Elbers, MDSanta Cruz, CA 950601508132457
  8. William Zinnanti, MD, PHDSanta Cruz, CA 950601497035893

Common questions

What is Daniel R. Katzenberg, MD, PHD's NPI number?

Daniel R. Katzenberg, MD, PHD's National Provider Identifier (NPI) is 1235193319, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Daniel R. Katzenberg, MD, PHD located?

The NPPES record lists a practice address at 751 S Bascom Ave, San Jose, CA, 95128. Phone: (408) 885-5440. Providers update this record themselves, so call before visiting.

How can I verify Daniel R. Katzenberg, MD, PHD's license?

NPPES lists California license number G71675, 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 Daniel R. Katzenberg, MD, PHD prescribe under Medicare Part D?

In 2024, Daniel R. Katzenberg, MD, PHD had 71 Medicare Part D claims for 22 beneficiaries; the average among neurology with special qualifications in child neurology physician prescribers was 278. Part D covers Medicare prescriptions only.

What is Daniel R. Katzenberg, MD, PHD's MIPS final score?

The 2023 MIPS final score is 74.9 of 100, reported for the practice group. 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.