NPPES file of Aug 9, 2026

Isaiah Fiso, CNP

Nurse Practitioner · Tucson, AZ

Isaiah Fiso, CNP is a nurse practitioner with a practice address in Tucson, Arizona, and NPI 1528879657, issued on Jan 17, 2025. Check the license (Arizona 263991, 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
1528879657
Name
Isaiah Fiso
Credential
CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
263991 AZ
Self-reported in NPPES; status is on the state search
Practice location
1735 E Skyline Dr, Tucson, AZ 85718
Phone
(520) 618-1630
Enumerated
Jan 17, 2025
Record last updated
Jan 17, 2025
Fax
(520) 618-1636
Medicare enrollment
Enrolled (PECOS I20250128001752); 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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Also registered at 1735 E Skyline Dr

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

  1. Fiona Behr, M.D.Dermatology Physician1194727008
  2. Julie Dixon, MDDermatology Physician1699794990
  3. Robyn Glaesser, M.D.Dermatology Physician1831191741
  4. Shawn McKissick, NPAcute Care Nurse Practitioner1942288642
  5. Carlos Rodriguez, MDDermatopathology Physician1518137306
  6. Andrea Steele, PA-CMedical Physician Assistant1013241884

Verify Isaiah Fiso 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 263991    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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Industry payments in 2024: $33.78

1 payment: food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Isaiah Fiso$33.78
  2. Specialty average$791.64

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. Ironwood Dermatology, PCTucson, AZ

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

Nurse Practitioner providers in Arizona

There are 1,423 nurse practitioner records in Arizona.

All 1,423 in Arizona → Every provider in Tucson →

Other nurse practitioner records in Arizona

  1. Emma Abbey, NP-CTucson, AZ1548822562
  2. Ashley Abell, MSN, RN, FNP-CScottsdale, AZ1679041099
  3. Meredith AbneyChandler, AZ1568392124
  4. Armando Abucejo, AGACNP-BCPhoenix, AZ1649785288
  5. Belinda Acosta, FNPTucson, AZ1386622660
  6. Caitlin Adamowicz, NPScottsdale, AZ1104583152
  7. Jamie AdamsFort Defiance, AZ1144007097
  8. Kalekia Adams, DNPScottsdale, AZ1619555034
  9. Rachael Adger, NPTucson, AZ1306806443
  10. Jacqueline Agenbroad, NPPhoenix, AZ1447222328

Common questions

What is Isaiah Fiso, CNP's NPI number?

Isaiah Fiso, CNP's National Provider Identifier (NPI) is 1528879657, issued on Jan 17, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Isaiah Fiso, CNP located?

The NPPES record lists a practice address at 1735 E Skyline Dr, Tucson, AZ, 85718. Phone: (520) 618-1630. Providers update this record themselves, so call before visiting.

How can I verify Isaiah Fiso, CNP's license?

NPPES lists Arizona license number 263991, 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.