Joo Hyun Oh, NP-C
Family Nurse Practitioner · Arcadia, CA
Joo Hyun Oh, NP-C is a family nurse practitioner with a practice address in Arcadia, California, and NPI 1093264962, issued on Oct 3, 2016. Check the license (California 95005084, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joo Hyun Oh
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95005084 CA
Self-reported in NPPES; status is on the state search - Practice location
- 125 W Huntington Dr, Arcadia, CA 91007
- Phone
- (323) 442-5100
- Enumerated
- Oct 3, 2016
- Record last updated
- Aug 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20170517001627); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 125 W Huntington Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hye Ri Han, MDRadiation Oncology Physician1013539063
- Jane Kim, NPNurse Practitioner1407665169
Verify Joo Hyun 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 95005084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average family nurse practitioner in 2024
489 Medicare Part D claims for 74 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Eliquis77 claims
- Hydroxyurea42 claims
- Dexamethasone24 claims
- Prochlorperazine Maleate22 claims
- Anastrozole19 claims
- Promacta19 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
- Usc Care Medical Group IncArcadia, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joo Hyun Oh among 16,966 family nurse practitioner records in California
Joo Hyun Oh, NP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 35% of them.
- NPI issued2016 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2013 · median 2019 among the 6,793 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 family nurse practitioner records list a practice address in Arcadia
They are 45 of the 2,033 NPPES records with a practice address in Arcadia, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Arcadia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Katherine Agron, NPArcadia, CA 910071538685334
- Bernadette Alvarnas, FNPArcadia, CA 910071952706129
- Jennifer BettsArcadia, CA 910071437207859
- Denise Bobbiti, FNPArcadia, CA 910071376186627
- Erin Bombane, FNPArcadia, CA 910071306493101
- Poe-Sandi ChangArcadia, CA 910071790155356
- Anulika Chilaka, NPArcadia, CA 910071720410202
- Joseph GanataArcadia, CA 910071275012890
Common questions
What is Joo Hyun Oh, NP-C's NPI number?
Joo Hyun Oh, NP-C's National Provider Identifier (NPI) is 1093264962, issued on Oct 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joo Hyun Oh, NP-C located?
The NPPES record lists a practice address at 125 W Huntington Dr, Arcadia, CA, 91007. Phone: (323) 442-5100. Providers update this record themselves, so call before visiting.
How can I verify Joo Hyun Oh, NP-C's license?
NPPES lists California license number 95005084, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joo Hyun Oh, NP-C prescribe under Medicare Part D?
In 2024, Joo Hyun Oh, NP-C had 489 Medicare Part D claims for 74 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.