Joo Hyun Oh, NP-C
NPI 1093264962 · Family Nurse Practitioner · Arcadia, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joo Hyun Oh, NP-C is a Family Nurse Practitioner provider in Arcadia, CA (NPI 1093264962).
Provider details
- NPI number
- 1093264962
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 95005084 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
82 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 82 | $73 |
Typical Medicare-allowed amounts for these services range $73–$73 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 77 | 15 |
| Hydroxyurea | 42 | — |
| Dexamethasone | 24 | — |
| Prochlorperazine Maleate | 22 | — |
| Anastrozole | 19 | — |
| Eltrombopag Olaminebrand: Promacta | 19 | — |
| Rivaroxabanbrand: Xarelto | 17 | — |
Practice location
Mailing address
Additional practice locations (1)
- 1500 Duarte RdDuarte, CA 91010-3012Phone: (626) 256-4673
Registry dates
- Enumerated
- 2016-10-03
- Last updated
- 2022-08-05
- Certified
- 2022-08-05
Frequently asked questions
- What is Joo Hyun Oh's NPI number?
- Joo Hyun Oh's National Provider Identifier (NPI) is 1093264962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joo Hyun Oh's specialty?
- Joo Hyun Oh is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joo Hyun Oh located?
- Joo Hyun Oh's practice location on file with NPPES is 125 W Huntington Dr, Arcadia, CA 91007-3050.
- What is Joo Hyun Oh's phone number?
- The practice phone number listed in the NPPES registry for Joo Hyun Oh is (323) 442-5100.
- Does Joo Hyun Oh accept Medicare?
- Joo Hyun Oh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joo Hyun Oh's NPI active?
- Yes — Joo Hyun Oh's NPI (1093264962) is active in the NPPES registry as of the last update on 2022-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.