NPPES file of Aug 9, 2026

Angela Christina Day, FNP-C

Family Nurse Practitioner · Surprise, AZ

Angela Christina Day, FNP-C is a family nurse practitioner with a practice address in Surprise, Arizona, and NPI 1528618857, issued on Sep 18, 2019. Check the license (Arizona AP226788, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528618857
Name
Angela Christina Day
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP226788 AZ
Self-reported in NPPES; status is on the state search
Practice location
15521 W Bell RD, Surprise, AZ 85374
Phone
(623) 465-6390
Enumerated
Sep 18, 2019
Record last updated
May 7, 2024
Medicare enrollment
Enrolled (PECOS I20191121001987); 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 15521 W Bell RD

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

  1. Jennifer Herrera, FNP-CFamily Nurse Practitioner1609542372
  2. Parita JaviaFamily Nurse Practitioner1386182541
  3. Sarah Luna, DNPFamily Nurse Practitioner1356864011
  4. Carol Valiquette, FNP-CFamily Nurse Practitioner1578118808

Verify Angela Christina Day 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 AP226788    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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23% more Medicare Part D claims than the average family nurse practitioner in 2024

1,611 Medicare Part D claims for 1,036 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Angela Day1,611
  2. Specialty average1,305

Most prescribed

  1. Doxycycline Monohydrate314 claims
  2. Methylprednisolone230 claims
  3. Amoxicillin-Clavulanate Potass122 claims
  4. Cephalexin109 claims
  5. Albuterol Sulfate Hfa104 claims
  6. Prednisone93 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.

Industry payments in 2024: $16.15

1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Angela Day$16.15
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Banner Urgent Care Services LLCScottsdale, AZ

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

Angela Christina Day among 5,933 family nurse practitioner records in Arizona

Angela Christina Day, 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 2019, is newer than 54% of them.

  • NPI issued2019 · 54% of these records are older, 40% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2019 · median 2019 among the 3,510 with a school on file
  • Record last updated2024 · 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).

116 family nurse practitioner records list a practice address in Surprise

They are 116 of the 2,121 NPPES records with a practice address in Surprise, and 5,933 family nurse practitioner records in Arizona.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Mardi Davenport, N.P.Surprise, AZ 853741609182583
  2. Kristi Hunter, FNPSurprise, AZ 853741316191810
  3. Dee Lewis, C-FNPSurprise, AZ 853741902839848
  4. Gina Lisch, NPSurprise, AZ 853741336116433
  5. Allan McCallum, MSN, FNP-C, RNSurprise, AZ 853741427056340
  6. Tony Nazario, A.P.R.N.Surprise, AZ 853741730413063
  7. Emily Neumann, MSN, FNP-BCSurprise, AZ 853741083748073
  8. Paulette Orgill, FNP-BCSurprise, AZ 853741346430683

Common questions

What is Angela Christina Day, FNP-C's NPI number?

Angela Christina Day, FNP-C's National Provider Identifier (NPI) is 1528618857, issued on Sep 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Angela Christina Day, FNP-C located?

The NPPES record lists a practice address at 15521 W Bell RD, Surprise, AZ, 85374. Phone: (623) 465-6390. Providers update this record themselves, so call before visiting.

How can I verify Angela Christina Day, FNP-C's license?

NPPES lists Arizona license number AP226788, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Angela Christina Day, FNP-C prescribe under Medicare Part D?

In 2024, Angela Christina Day, FNP-C had 1,611 Medicare Part D claims for 1,036 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

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.