Melody Castellon
Medical Physician Assistant · El Segundo, CA
Melody Castellon is a medical physician assistant with a practice address in El Segundo, California, and NPI 1033698717, issued on Aug 13, 2018. Check the license (California 55706, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melody Castellon
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 55706 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2110 E EL Segundo Blvd, El Segundo, CA 90245
- Phone
- (310) 784-3740
- Enumerated
- Aug 13, 2018
- Record last updated
- Oct 27, 2023
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 2110 E EL Segundo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rex Chang, MDFamily Medicine Physician1174143622
Verify Melody Castellon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55706Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average medical physician assistant in 2024
553 Medicare Part D claims for 398 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Cephalexin81 claims
- Doxycycline Hyclate60 claims
- Azithromycin43 claims
- Amoxicillin-Clavulanate Potass33 claims
- Prednisone33 claims
- Cefdinir30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Melody Castellon among 3,376 medical physician assistant records in California
Melody Castellon is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 71% of them.
- NPI issued2018 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 medical physician assistant records list a practice address in El Segundo
They are 8 of the 5,178 NPPES records with a practice address in El Segundo, and 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in El Segundo → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Timothy Barmore, PAEl Segundo, CA 902451033265285
- Thanh Chu, PA-CEl Segundo, CA 902451982716213
- Katy DibeneEl Segundo, CA 902451578052916
- Dana Goldenberg, PA-CEl Segundo, CA 902451548695596
- Grace Jean-Pierre, P.A.El Segundo, CA 902451891866828
- Redgie McCall, PHYSICIAN ASSISTANTEl Segundo, CA 902451447328356
- Robert Pekari, PA-CEl Segundo, CA 902451679554786
- Chyron Davis, PAGardena, CA 902471750498846
Common questions
What is Melody Castellon's NPI number?
Melody Castellon's National Provider Identifier (NPI) is 1033698717, issued on Aug 13, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Melody Castellon located?
The NPPES record lists a practice address at 2110 E EL Segundo Blvd, El Segundo, CA, 90245. Phone: (310) 784-3740. Providers update this record themselves, so call before visiting.
How can I verify Melody Castellon's license?
NPPES lists California license number 55706, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Melody Castellon prescribe under Medicare Part D?
In 2024, Melody Castellon had 553 Medicare Part D claims for 398 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.