Nadeem Imadeddine Tabbara
Hematology & Oncology Physician · San Diego, CA
Nadeem Imadeddine Tabbara is a hematology & oncology physician with a practice address in San Diego, California, and NPI 1063972123, issued on Mar 23, 2019. Check the license (California A202166, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nadeem Imadeddine Tabbara
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A202166 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (800) 926-8273
- Enumerated
- Mar 23, 2019
- Record last updated
- Nov 17, 2025
- Fax
- (888) 539-8781
- Medicare enrollment
- Enrolled (PECOS I20250610001384); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2019
- 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 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison A'Court, MDAnesthesiology Physician1912218199
- Benjamin Abbadessa, M.D.Colon & Rectal Surgery Physician1255593612
- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
- Joseph Abdelmalek, M.DNephrology Physician1740485531
- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Nadeem Imadeddine Tabbara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A202166Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
52 Medicare Part D claims for 14 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.
Most prescribed
- Jakafi18 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
- Regents OF The University OF CaliforniaLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nadeem Imadeddine Tabbara among 1,583 hematology & oncology physician records in California
Nadeem Imadeddine Tabbara 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 2019, is newer than 95% of them.
- NPI issued2019 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2019 · median 2003 among the 1,124 with a school on file
- Record last updated2025 · 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 San Diego → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Lyudmila Bazhenova, M.D.San Diego, CA 921031093791006
- Lynn Bemiller, M.D.San Diego, CA 921031184632523
- Ezra Cohen, MDSan Diego, CA 921031518029065
- Gregory Daniels, M.D., PH.D.San Diego, CA 921031164480943
- Andrew Hampshire, M.D.San Diego, CA 921031073559068
- Peter Holman, MDSan Diego, CA 921031821049230
- Stephen Howell, M.D.San Diego, CA 921031114942802
- Catriona Jamieson, M.D./PH.DSan Diego, CA 921031841223617
Common questions
What is Nadeem Imadeddine Tabbara's NPI number?
Nadeem Imadeddine Tabbara's National Provider Identifier (NPI) is 1063972123, issued on Mar 23, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Nadeem Imadeddine Tabbara located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Nadeem Imadeddine Tabbara's license?
NPPES lists California license number A202166, 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 Nadeem Imadeddine Tabbara prescribe under Medicare Part D?
In 2024, Nadeem Imadeddine Tabbara had 52 Medicare Part D claims for 14 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.