Grace Eunhye Toy, PHARM.D.
Pharmacotherapy Pharmacist · Bellflower, CA
Grace Eunhye Toy, PHARM.D. is a pharmacotherapy pharmacist with a practice address in Bellflower, California, and NPI 1407932924, issued on Oct 27, 2006. Check the license (California 55084, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace Eunhye Toy
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacotherapy Pharmacist 1835P1200X
- License number
- 55084 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9400 Rosecrans Ave, Bellflower, CA 90706
- Phone
- (562) 431-5828
- Enumerated
- Oct 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 461-5878
- Entity
- Type 1 · individual
8 nearest pharmacotherapy pharmacist records → All 605 in California → Look up another NPI →
Also registered at 9400 Rosecrans Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Basil Abdelkarim, MDInternal Medicine Physician1003968454
- Le Marie Abellon, NPNurse Practitioner1144389867
- Adrian Acevedo, MDEmergency Medicine Physician1407923303
- Pravin Acharya, MDEmergency Medicine Physician1104993088
- Michele Afshar, PAPhysician Assistant1013065952
- Maria Agbing-Mamangun, MDPsychiatry Physician1063589984
Verify Grace Eunhye Toy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average pharmacotherapy pharmacist in 2024
78 Medicare Part D claims for 46 beneficiaries, against an average of 395 among the 208 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl Er38 claims
- Bupropion Hcl Sr14 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.
Grace Eunhye Toy among 605 pharmacotherapy pharmacist records in California
Grace Eunhye Toy, PHARM.D. is one of 605 pharmacotherapy pharmacist records with a practice address in California. 10% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 60% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P1200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pharmacotherapy Pharmacist providers in California
There are 605 pharmacotherapy pharmacist records in California.
All 605 in California → Every provider in Bellflower → Pharmacotherapy Pharmacist nationwide →
The 8 pharmacotherapy pharmacist records with the nearest ZIP codes
- Queenie Wan, PHARMDCerritos, CA 907031366910325
- Joan Fredella, PHARM.D., RPHHarbor City, CA 907101881758605
- Kelly Lam, PHARM.D.Harbor City, CA 907101073687554
- Jennifer Takiguchi, PHARM.D.Harbor City, CA 907101477636942
- Peter Ty, PHARM.D.Lakewood, CA 907121659799310
- Jesse Nguyen, PHARMDLakewood, CA 907131891416087
- Hae RohLakewood, CA 907131073901914
- Linda Bolland, PHARMD, MBACarson, CA 907451831172626
Common questions
What is Grace Eunhye Toy, PHARM.D.'s NPI number?
Grace Eunhye Toy, PHARM.D.'s National Provider Identifier (NPI) is 1407932924, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grace Eunhye Toy, PHARM.D. located?
The NPPES record lists a practice address at 9400 Rosecrans Ave, Bellflower, CA, 90706. Phone: (562) 431-5828. Providers update this record themselves, so call before visiting.
How can I verify Grace Eunhye Toy, PHARM.D.'s license?
NPPES lists California license number 55084, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Grace Eunhye Toy, PHARM.D. prescribe under Medicare Part D?
In 2024, Grace Eunhye Toy, PHARM.D. had 78 Medicare Part D claims for 46 beneficiaries; the average among pharmacotherapy pharmacist prescribers was 395. 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.