Zeyad Hashem Kanaan, M.D.
Hematology & Oncology Physician · Santa Rosa, CA
Zeyad Hashem Kanaan, M.D. is a hematology & oncology physician with a practice address in Santa Rosa, California, and NPI 1144412560, issued on Aug 10, 2007. Check the license (California 930083, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zeyad Hashem Kanaan
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 930083 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3883 Airway Dr Ste 220, Santa Rosa, CA 95403
- Phone
- (707) 521-7750
- Enumerated
- Aug 10, 2007
- Record last updated
- Mar 7, 2023
- Fax
- (707) 573-5427
- Medicare enrollment
- Enrolled (PECOS I20190522003108); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 3883 Airway Dr Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cecilia Alvarez Barajas, PAPhysician Assistant1942844055
Verify Zeyad Hashem Kanaan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 930083Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average hematology & oncology physician in 2024
1,935 Medicare Part D claims for 385 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 58 claims were for opioids.
Most prescribed
- Anastrozole235 claims
- Prochlorperazine Maleate165 claims
- Acyclovir153 claims
- Sulfamethoxazole-Trimethoprim99 claims
- Dexamethasone86 claims
- Ondansetron Hcl80 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
- Sutter Bay Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zeyad Hashem Kanaan among 1,583 hematology & oncology physician records in California
Zeyad Hashem Kanaan, 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 40% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2005 · median 2003 among the 1,124 with a school on file
- Record last updated2023 · 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 Rosa → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Nicolaj Andersen, MDSanta Rosa, CA 954031659455640
- Ian Anderson, M.D.Santa Rosa, CA 954031518055573
- Peter Brett, M.D.Santa Rosa, CA 954031487743472
- Justin Grenet, MDSanta Rosa, CA 954031770102915
- Jarrod Holmes, MDSanta Rosa, CA 954031013018035
- Christine Kaiser, M.D.Santa Rosa, CA 954031023192267
- Leroy Wayne Keiser, M.D.Santa Rosa, CA 954031417047283
- Yao Yao Pollock, MDSanta Rosa, CA 954031154692549
Common questions
What is Zeyad Hashem Kanaan, M.D.'s NPI number?
Zeyad Hashem Kanaan, M.D.'s National Provider Identifier (NPI) is 1144412560, issued on Aug 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Zeyad Hashem Kanaan, M.D. located?
The NPPES record lists a practice address at 3883 Airway Dr Ste 220, Santa Rosa, CA, 95403. Phone: (707) 521-7750. Providers update this record themselves, so call before visiting.
How can I verify Zeyad Hashem Kanaan, M.D.'s license?
NPPES lists California license number 930083, 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 Zeyad Hashem Kanaan, M.D. prescribe under Medicare Part D?
In 2024, Zeyad Hashem Kanaan, M.D. had 1,935 Medicare Part D claims for 385 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.