NPPES file of Aug 9, 2026

Diane Miller Cortez, CNM, NP

Obstetrics & Gynecology Nurse Practitioner · Phoenix, AZ

Diane Miller Cortez, CNM, NP is an obstetrics & gynecology nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1922101278, issued on Sep 5, 2006. Check the license (Arizona RN034375, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1922101278
Name
Diane Miller Cortez
Credential
CNM, NP
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
RN034375 AZ
Self-reported in NPPES; status is on the state search
Practice location
4212 N. 16TH Street, Phoenix, AZ 85016
Phone
(602) 263-1511
Enumerated
Sep 5, 2006
Record last updated
Sep 11, 2025
Fax
(602) 263-1637
Medicaid ID
756918 AZ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4212 N. 16TH Street

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

  1. Dawn Clary, O.D.Optometrist1649288028
  2. Chad Curtis, DDSDentist1174839500
  3. Erin Giles, O.D.Optometrist1912087727
  4. David Harmatz, D.M.DOral and Maxillofacial Surgery (Dentist)1053382374
  5. Patrick Hopkins, MDEmergency Medicine Physician1245320209
  6. Diane Jenkins, LCSWClinical Social Worker1588758056

Verify Diane Miller Cortez 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 RN034375
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Obstetrics & Gynecology Nurse Practitioner providers in Arizona

There are 90 obstetrics & gynecology nurse practitioner records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other obstetrics & gynecology nurse practitioner records in Arizona

  1. Karen Allen, RN/CNMPhoenix, AZ1811993603
  2. Amy An, CNM, ARNPMesa, AZ1740518190
  3. Mary Andrews, NPTucson, AZ1427094762
  4. Laura Angeleri, R.N.,N.P.Scottsdale, AZ1518031806
  5. Melissa Antognini, WHNPScottsdale, AZ1851568158
  6. Maria Babb, DNP, WHNP-BCPhoenix, AZ1700386299
  7. Julianne Bergdale, RNPPhoenix, AZ1174517361
  8. Taber Bingham, FNP-CTucson, AZ1881097475
  9. Susan Black, RN, NP, CNMTucson, AZ1144351800
  10. Sonia Blau, WHNP-BCQueen Creek, AZ1174310296

Common questions

What is Diane Miller Cortez, CNM, NP's NPI number?

Diane Miller Cortez, CNM, NP's National Provider Identifier (NPI) is 1922101278, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Diane Miller Cortez, CNM, NP located?

The NPPES record lists a practice address at 4212 N. 16TH Street, Phoenix, AZ, 85016. Phone: (602) 263-1511. Providers update this record themselves, so call before visiting.

How can I verify Diane Miller Cortez, CNM, NP's license?

NPPES lists Arizona license number RN034375, 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. 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.