Han Ho Ko, RPH
Pharmacist · Los Angeles, CA
Han Ho Ko, RPH is a pharmacist with a practice address in Los Angeles, California, and NPI 1659692051, issued on Jun 20, 2010. Check the license (California RPH62676, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Han Ho Ko
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RPH62676 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1637 N Vermont Ave, Los Angeles, CA 90027
- Phone
- (323) 664-9854
- Enumerated
- Jun 20, 2010
- Record last updated
- Jun 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1637 N Vermont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marju Cruz, RPHPharmacist1023243524
Verify Han Ho Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RPH62676Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average pharmacist in 2024
19 Medicare Part D claims for 18 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of 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.
Han Ho Ko among 32,533 pharmacist records in California
Han Ho Ko, RPH is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 82% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 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 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,765 pharmacist records list a practice address in Los Angeles
They are 1,765 of the 69,537 NPPES records with a practice address in Los Angeles, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Los Angeles → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Joseph AmeduriLos Angeles, CA 900271851486252
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- Timothy Casebeer, PHARM.DLos Angeles, CA 900271053406918
- May ChanLos Angeles, CA 900271578658415
- Helen Chun, PHARM.D.Los Angeles, CA 900271982798617
- Elaine Fujimoto, PHARMDLos Angeles, CA 900271578657060
- Sorin Kazangian, PHARM.D.Los Angeles, CA 900271306939889
- Alice Kislik, PHARM.DLos Angeles, CA 900271376637363
Common questions
What is Han Ho Ko, RPH's NPI number?
Han Ho Ko, RPH's National Provider Identifier (NPI) is 1659692051, issued on Jun 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Han Ho Ko, RPH located?
The NPPES record lists a practice address at 1637 N Vermont Ave, Los Angeles, CA, 90027. Phone: (323) 664-9854. Providers update this record themselves, so call before visiting.
How can I verify Han Ho Ko, RPH's license?
NPPES lists California license number RPH62676, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Han Ho Ko, RPH prescribe under Medicare Part D?
In 2024, Han Ho Ko, RPH had 19 Medicare Part D claims for 18 beneficiaries; the average among pharmacist prescribers was 119. 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.