Magen Costilla
Nurse Practitioner · Moreno Valley, CA
Magen Costilla is a nurse practitioner with a practice address in Moreno Valley, California, and NPI 1023756194, issued on May 26, 2022. Check the license (California NP5017283, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Magen Costilla
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP5017283 CA
Self-reported in NPPES; status is on the state search - Practice location
- 26600 Cactus Ave Ste 300, Moreno Valley, CA 92555
- Phone
- (951) 988-9500
- Enumerated
- May 26, 2022
- Record last updated
- Jun 2, 2026
- Medicare enrollment
- Enrolled (PECOS I20221205002885); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 26600 Cactus Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sue Min Kwon, MDInternal Medicine Physician1174152631
- Alexis Martinez, PA-CPhysician Assistant1174233936
Verify Magen Costilla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP5017283Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average nurse practitioner in 2024
264 Medicare Part D claims for 133 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate24 claims
- Cephalexin15 claims
- Naproxen13 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.
Bills Medicare through one group practice
- County OF RiversideBanning, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Magen Costilla among 8,223 nurse practitioner records in California
Magen Costilla is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 77% of them.
- NPI issued2022 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2020 · median 2017 among the 3,425 with a school on file
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 nurse practitioner records list a practice address in Moreno Valley
They are 26 of the 2,698 NPPES records with a practice address in Moreno Valley, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Moreno Valley → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Lindsey Block, NPMoreno Valley, CA 925551851645642
- Cecelia Cartman Seals, N.PMoreno Valley, CA 925551730571209
- Benjamin Caudill, RN, MSN, FNP-CMoreno Valley, CA 925551871140772
- Vivian Galvan, F.N.P.Moreno Valley, CA 925551588944276
- Rosilyn Kattiyaman, APRNMoreno Valley, CA 925551215407358
- Jen-Gu LinMoreno Valley, CA 925551922350537
- Krystal Lott, NPMoreno Valley, CA 925551649787789
- Janet Martinez, NPMoreno Valley, CA 925551093019309
Common questions
What is Magen Costilla's NPI number?
Magen Costilla's National Provider Identifier (NPI) is 1023756194, issued on May 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Magen Costilla located?
The NPPES record lists a practice address at 26600 Cactus Ave Ste 300, Moreno Valley, CA, 92555. Phone: (951) 988-9500. Providers update this record themselves, so call before visiting.
How can I verify Magen Costilla's license?
NPPES lists California license number NP5017283, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Magen Costilla prescribe under Medicare Part D?
In 2024, Magen Costilla had 264 Medicare Part D claims for 133 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.