Seung W. Oh, PHARM.D.
Pharmacist · Santee, CA
Seung W. Oh, PHARM.D. is a pharmacist with a practice address in Santee, California, and NPI 1538582804, issued on Jan 22, 2014. Check the license (California 70628, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Seung W. Oh
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- 70628 CA
PH3518 HI
Self-reported in NPPES; status is on the state search - Practice location
- 8701 Cuyamaca St, Santee, CA 92071
- Phone
- (858) 633-3577
- Enumerated
- Jan 22, 2014
- Record last updated
- Oct 10, 2024
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 8701 Cuyamaca St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Seung W. Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 70628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.8 times the Medicare Part D claims of the average pharmacist in 2024
1,409 Medicare Part D claims for 482 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Ofloxacin473 claims
- Prednisolone Acetate472 claims
- Ketorolac Tromethamine237 claims
- Moxifloxacin121 claims
- Gavilyte-G71 claims
- Gavilyte-C15 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.
Seung W. Oh among 32,533 pharmacist records in California
Seung W. Oh, PHARM.D. 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 2014, is newer than 35% of them.
- NPI issued2014 · 35% of these records are older, 59% 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 updated2024 · 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).
41 pharmacist records list a practice address in Santee
They are 41 of the 659 NPPES records with a practice address in Santee, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Santee → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Ryan Anderson, PHARMDSantee, CA 920711629355201
- William ConroySantee, CA 920711750681243
- Helen Dong, PHARMDSantee, CA 920711740559434
- Susan Greco, PHARM.D.Santee, CA 920711356410377
- Mazin Hami, PHARMACISTSantee, CA 920711104146752
- James Horvath, PHARMDSantee, CA 920711760740765
- Carrie Huston, PHARMDSantee, CA 920711437445616
- Byron Jones, PHARMDSantee, CA 920711316231442
Common questions
What is Seung W. Oh, PHARM.D.'s NPI number?
Seung W. Oh, PHARM.D.'s National Provider Identifier (NPI) is 1538582804, issued on Jan 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Seung W. Oh, PHARM.D. located?
The NPPES record lists a practice address at 8701 Cuyamaca St, Santee, CA, 92071. Phone: (858) 633-3577. Providers update this record themselves, so call before visiting.
How can I verify Seung W. Oh, PHARM.D.'s license?
NPPES lists California license number 70628, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Seung W. Oh, PHARM.D. prescribe under Medicare Part D?
In 2024, Seung W. Oh, PHARM.D. had 1,409 Medicare Part D claims for 482 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.