Soo Hyun Choi, M.D.
NPI 1851596779 · Allergy & Immunology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Soo Hyun Choi, M.D. is a Allergy & Immunology Physician provider in Irvine, CA (NPI 1851596779).
Provider details
- NPI number
- 1851596779
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A110922 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 156 | 76 |
| Montelukast Sodium | 97 | 30 |
| Ipratropium Bromide | 93 | 41 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 81 | 35 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 78 | 39 |
| Tiotropium Bromidebrand: Spiriva Respimat | 67 | 25 |
| Dupilumabbrand: Dupixent Pen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-20
- Last updated
- 2021-11-29
Frequently asked questions
- What is Soo Hyun Choi's NPI number?
- Soo Hyun Choi's National Provider Identifier (NPI) is 1851596779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Soo Hyun Choi's specialty?
- Soo Hyun Choi is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Soo Hyun Choi located?
- Soo Hyun Choi's practice location on file with NPPES is 6 Willard, Irvine, CA 92604-4694.
- What is Soo Hyun Choi's phone number?
- The practice phone number listed in the NPPES registry for Soo Hyun Choi is (888) 988-2800.
- Does Soo Hyun Choi accept Medicare?
- Soo Hyun Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Soo Hyun Choi's NPI active?
- Yes — Soo Hyun Choi's NPI (1851596779) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.