Crystal Hui
NPI 1427838234 · Physician Assistant · Laguna Hills, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Hui is a Physician Assistant provider in Laguna Hills, CA (NPI 1427838234).
Provider details
- NPI number
- 1427838234
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA64034 (CA)
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
2 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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 417 | 100 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 394 | 83 |
| Gabapentin | 158 | 54 |
| Oxycodone Hcl | 127 | 24 |
| Tramadol Hcl | 111 | 31 |
| Methocarbamol | 58 | 22 |
| Baclofen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-10-02
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Crystal Hui's NPI number?
- Crystal Hui's National Provider Identifier (NPI) is 1427838234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Hui's specialty?
- Crystal Hui is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Hui located?
- Crystal Hui's practice location on file with NPPES is 23961 Calle De La Magdalena Ste 405, Laguna Hills, CA 92653-3683.
- What is Crystal Hui's phone number?
- The practice phone number listed in the NPPES registry for Crystal Hui is (949) 588-5800.
- Does Crystal Hui accept Medicare?
- Crystal Hui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Hui's NPI active?
- Yes — Crystal Hui's NPI (1427838234) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.