NPPES file of Aug 9, 2026

Stephanie Castillo, FNP-C

Family Nurse Practitioner · Mesa, AZ

Stephanie Castillo, FNP-C is a family nurse practitioner with a practice address in Mesa, Arizona, and NPI 1982147013, issued on Nov 21, 2016. Check the license (Arizona AP9593, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982147013
Name
Stephanie Castillo
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP9593 AZ
Self-reported in NPPES; status is on the state search
Practice location
1250 S Clearview Ave Ste 100, Mesa, AZ 85209
Phone
(480) 423-4670
Enumerated
Nov 21, 2016
Record last updated
Jun 28, 2022
Fax
(480) 654-2922
Medicare enrollment
Enrolled (PECOS I20180504001988); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →

Also registered at 1250 S Clearview Ave Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica Davis, FNP-CFamily Nurse Practitioner1619423001

Verify Stephanie Castillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license AP9593    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. WE Care Mobile Health PLLCQueen Creek, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stephanie Castillo among 5,933 family nurse practitioner records in Arizona

Stephanie Castillo, FNP-C is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 36% of them.

  • NPI issued2016 · 36% of these records are older, 59% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2016 · median 2019 among the 3,510 with a school on file
  • Record last updated2022 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

391 family nurse practitioner records list a practice address in Mesa

They are 391 of the 9,151 NPPES records with a practice address in Mesa, and 5,933 family nurse practitioner records in Arizona.

All 5,933 in Arizona → Every provider in Mesa → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Jaclyn Bacon, FNP-CMesa, AZ 852091265716344
  2. Erica Brackin, FNP-CMesa, AZ 852091184042434
  3. Debra Bristol, APRNMesa, AZ 852091164511341
  4. Camille Cox, F.N.P.Mesa, AZ 852091164611000
  5. Laura Edwards, NPMesa, AZ 852091467894287
  6. Charlotte GalindoMesa, AZ 852091831380898
  7. Sandra Garrett-Shorty, FNPMesa, AZ 852091255737656
  8. Susan Harris, FNPMesa, AZ 852091083988489

Common questions

What is Stephanie Castillo, FNP-C's NPI number?

Stephanie Castillo, FNP-C's National Provider Identifier (NPI) is 1982147013, issued on Nov 21, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Castillo, FNP-C located?

The NPPES record lists a practice address at 1250 S Clearview Ave Ste 100, Mesa, AZ, 85209. Phone: (480) 423-4670. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Castillo, FNP-C's license?

NPPES lists Arizona license number AP9593, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.