Derek Huang, MD
NPI 1255698429 · Student in an Organized Health Care Education/Training Program · Sylmar, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Huang, MD is a Student in an Organized Health Care Education/Training Program provider in Sylmar, CA (NPI 1255698429).
Provider details
- NPI number
- 1255698429
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
25 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) |
|---|---|---|
| Photography of the Retina92250 | 25 | $47 |
Typical Medicare-allowed amounts for these services range $47–$47 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 356 | 156 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 188 | 70 |
| Prednisolone Acetate | 186 | 139 |
| Timolol Maleate | 117 | 49 |
| Brimonidine Tartrate | 84 | 33 |
| Erythromycin Basebrand: Erythromycin | 74 | 40 |
| Cyclosporine | 25 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-12
- Last updated
- 2022-02-11
Frequently asked questions
- What is Derek Huang's NPI number?
- Derek Huang's National Provider Identifier (NPI) is 1255698429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Huang's specialty?
- Derek Huang is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Derek Huang located?
- Derek Huang's practice location on file with NPPES is 14445 Olive View Drive, Sylmar, CA 91342.
- What is Derek Huang's phone number?
- The practice phone number listed in the NPPES registry for Derek Huang is (818) 364-3205.
- Does Derek Huang accept Medicare?
- Derek Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Huang's NPI active?
- Yes — Derek Huang's NPI (1255698429) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.