Timothy Chun
NPI 1417449075 · Physician Assistant · Los Angeles, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Chun is a Physician Assistant provider in Los Angeles, CA (NPI 1417449075).
Provider details
- NPI number
- 1417449075
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 43 | 43 |
| Meloxicam | 31 | 31 |
| Azelastine Hcl | 26 | 23 |
| Doxycycline Monohydrate | 24 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Cefadroxil | 20 | 20 |
| Triamcinolone Acetonide | 19 | 18 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-30
- Last updated
- 2025-05-27
- Certified
- 2020-04-10
Frequently asked questions
- What is Timothy Chun's NPI number?
- Timothy Chun's National Provider Identifier (NPI) is 1417449075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Chun's specialty?
- Timothy Chun is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Timothy Chun located?
- Timothy Chun's practice location on file with NPPES is 1711 W Temple St Ste 3600, Los Angeles, CA 90026-7338.
- What is Timothy Chun's phone number?
- The practice phone number listed in the NPPES registry for Timothy Chun is (213) 989-0700.
- Does Timothy Chun accept Medicare?
- Timothy Chun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Chun's NPI active?
- Yes — Timothy Chun's NPI (1417449075) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.