Hormozan Sorooshian, PHARM.D.
Oncology Pharmacist · Walnut Creek, CA
Hormozan Sorooshian, PHARM.D. is an oncology pharmacist with a practice address in Walnut Creek, California, and NPI 1326107145, issued on Dec 7, 2006. Check the license (California RPH 39418, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hormozan Sorooshian
- Credential
- PHARM.D.
- Primary taxonomy
- Oncology Pharmacist 1835X0200X
- License number
- RPH 39418 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1425 S Main St, Walnut Creek, CA 94596
- Phone
- (925) 295-7138
- Enumerated
- Dec 7, 2006
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (925) 295-6779
- Entity
- Type 1 · individual
8 nearest oncology pharmacist records → All 287 in California → Look up another NPI →
Also registered at 1425 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric AaserudeEmergency Medicine Physician1811491194
- Derek Abbassi, MDObstetrics & Gynecology Physician1841364155
- Peter Ackerman, MDEmergency Medicine Physician1427435023
- Aaron Mark Acosta, DOEmergency Medicine Physician1538789987
- Basil Adad, MDOtolaryngology Physician1487732574
- Derek Ailes, M.D.Emergency Medical Services (Emergency Medicine) Physician1992001804
Verify Hormozan Sorooshian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RPH 39418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average oncology pharmacist in 2024
37 Medicare Part D claims for 15 beneficiaries, against an average of 177 among the 69 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Dexamethasone11 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.
Hormozan Sorooshian among 287 oncology pharmacist records in California
Hormozan Sorooshian, PHARM.D. is one of 287 oncology pharmacist records with a practice address in California. 9% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 79% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835X0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oncology Pharmacist providers in California
There are 287 oncology pharmacist records in California.
All 287 in California → Every provider in Walnut Creek → Oncology Pharmacist nationwide →
The 8 oncology pharmacist records with the nearest ZIP codes
- Ross Biondo, R.PH.Walnut Creek, CA 945961245390632
- Jacqueline Liu, PHARMDWalnut Creek, CA 945961164078903
- Russell Yee, PHARMDWalnut Creek, CA 945961962780338
- Aseala Abousaud, PHARMD, BCOP, APHWalnut Creek, CA 945981396611869
- Isabel Chong, PHARM.D.Vallejo, CA 945891083707798
- Nam Nguyen, PHARM. D.Vallejo, CA 945891659469518
- Jon Chock, PHARMDOakland, CA 946111730260043
- Connie DoOakland, CA 946111306602743
Common questions
What is Hormozan Sorooshian, PHARM.D.'s NPI number?
Hormozan Sorooshian, PHARM.D.'s National Provider Identifier (NPI) is 1326107145, issued on Dec 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hormozan Sorooshian, PHARM.D. located?
The NPPES record lists a practice address at 1425 S Main St, Walnut Creek, CA, 94596. Phone: (925) 295-7138. Providers update this record themselves, so call before visiting.
How can I verify Hormozan Sorooshian, PHARM.D.'s license?
NPPES lists California license number RPH 39418, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Hormozan Sorooshian, PHARM.D. prescribe under Medicare Part D?
In 2024, Hormozan Sorooshian, PHARM.D. had 37 Medicare Part D claims for 15 beneficiaries; the average among oncology pharmacist prescribers was 177. 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.