Julian Choi
NPI 1730506395 · Internal Medicine Physician · Colton, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julian Choi is a Internal Medicine Physician provider in Colton, CA (NPI 1730506395).
Provider details
- NPI number
- 1730506395
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 20A14579 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
726 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 390 | $224 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 156 | $127 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 91 | $84 |
| Critical Care, Each Additional 30 Minutes99292 | 48 | $113 |
| Emergent Insertion of Breathing Tube Into Windpipe Using an Endoscope31500 | 15 | $145 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 13 | $88 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-20
- Last updated
- 2023-04-19
- Certified
- 2023-04-19
Frequently asked questions
- What is Julian Choi's NPI number?
- Julian Choi's National Provider Identifier (NPI) is 1730506395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julian Choi's specialty?
- Julian Choi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Julian Choi located?
- Julian Choi's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1801.
- What is Julian Choi's phone number?
- The practice phone number listed in the NPPES registry for Julian Choi is (909) 580-6266.
- Does Julian Choi accept Medicare?
- Julian Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julian Choi's NPI active?
- Yes — Julian Choi's NPI (1730506395) is active in the NPPES registry as of the last update on 2023-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.