Melody Castellon
NPI 1033698717 · Medical Physician Assistant · El Segundo, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melody Castellon is a Medical Physician Assistant provider in El Segundo, CA (NPI 1033698717).
Provider details
- NPI number
- 1033698717
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 55706 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 81 | 78 |
| Doxycycline Hyclate | 60 | 59 |
| Azithromycin | 43 | 42 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 33 | 33 |
| Prednisone | 33 | 32 |
| Cefdinir | 30 | 30 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 4305 Torrance BlvdTorrance, CA 90503-4409Phone: (424) 305-5220
Registry dates
- Enumerated
- 2018-08-13
- Last updated
- 2023-10-27
- Certified
- 2023-10-14
Frequently asked questions
- What is Melody Castellon's NPI number?
- Melody Castellon's National Provider Identifier (NPI) is 1033698717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melody Castellon's specialty?
- Melody Castellon is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melody Castellon located?
- Melody Castellon's practice location on file with NPPES is 2110 E El Segundo Blvd, El Segundo, CA 90245-4548.
- What is Melody Castellon's phone number?
- The practice phone number listed in the NPPES registry for Melody Castellon is (310) 784-3740.
- Does Melody Castellon accept Medicare?
- Melody Castellon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melody Castellon's NPI active?
- Yes — Melody Castellon's NPI (1033698717) is active in the NPPES registry as of the last update on 2023-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.