Jed A. Katzel, M.D.
Hematology & Oncology Physician · Santa Clara, CA
Jed A. Katzel, M.D. is a hematology & oncology physician with a practice address in Santa Clara, California, and NPI 1700012770, issued on Jun 4, 2009. Check the license (California A109319, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jed A. Katzel
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- A109319 CA
237353 NY
DR.0077390 CO
MD.MD.70121967 WA
Self-reported in NPPES; status is on the state search - Practice location
- 710 Lawrence Expy, Santa Clara, CA 95051
- Phone
- (408) 851-4323
- Enumerated
- Jun 4, 2009
- Record last updated
- Jul 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20100219000254); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 710 Lawrence Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Iype Abraham, M.D.Internal Medicine Physician1578737243
- Oren Abramson, MDPediatric Gastroenterology Physician1265511307
- Jamie Adiarte, PA-CPhysician Assistant1073824413
- Sarah Adut, PHDClinical Psychologist1609484831
- Najla Ahmadzia, M.D.Student in an Organized Health Care Education/Training Program1568692580
- Farhana Ahmed, MDHospitalist Physician1215110002
Verify Jed A. Katzel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A109319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
341 Medicare Part D claims for 88 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Tagrisso86 claims
- Dexamethasone40 claims
- Ondansetron Hcl31 claims
- Brukinsa18 claims
- Olanzapine17 claims
- Alecensa12 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
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jed A. Katzel among 1,583 hematology & oncology physician records in California
Jed A. Katzel, M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2002 · median 2003 among the 1,124 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Santa Clara → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Samina Ahmed, MDSanta Clara, CA 950511114180197
- Jeffrey Bien, M.D.Santa Clara, CA 950511487040911
- Robert Feiner, MDSanta Clara, CA 950511467539395
- Shaun Hung, MDSanta Clara, CA 950511053498915
- Kevin Shieh, MD, PHDSanta Clara, CA 950511043716244
- Lucy Song, M.D.Santa Clara, CA 950511699771030
- Rohan AhluwaliaSanta Cruz, CA 950651053632356
- Julie Jaffe, M.D.Santa Cruz, CA 950651801942008
Common questions
What is Jed A. Katzel, M.D.'s NPI number?
Jed A. Katzel, M.D.'s National Provider Identifier (NPI) is 1700012770, issued on Jun 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jed A. Katzel, M.D. located?
The NPPES record lists a practice address at 710 Lawrence Expy, Santa Clara, CA, 95051. Phone: (408) 851-4323. Providers update this record themselves, so call before visiting.
How can I verify Jed A. Katzel, M.D.'s license?
NPPES lists California license number A109319, 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 Jed A. Katzel, M.D. prescribe under Medicare Part D?
In 2024, Jed A. Katzel, M.D. had 341 Medicare Part D claims for 88 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.