NPPES file of Aug 9, 2026

William J. Herrmann, MD

Obstetrics & Gynecology Physician · Goodyear, AZ

William J. Herrmann, MD is an obstetrics & gynecology physician with a practice address in Goodyear, Arizona, and NPI 1386632859, issued on Oct 10, 2005. Check the license (Arizona 18619, as entered in NPPES) on the Arizona Medical Board; 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
1386632859
Name
William J. Herrmann
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
18619 AZ
Self-reported in NPPES; status is on the state search
Practice location
13555 W Mcdowell RD, Goodyear, AZ 85395
Phone
(623) 512-4390
Enumerated
Oct 10, 2005
Record last updated
Jun 11, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(623) 512-4391
Medicaid ID
288458 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.
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8 nearest obstetrics & gynecology physician records → All 803 in Arizona → Look up another NPI →

Also registered at 13555 W Mcdowell RD

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

  1. Jonathan Agins, MDUrology Physician1316997687
  2. Sondra Andersen, PA-CMedical Physician Assistant1982710240
  3. Joel Bowen, DPMFoot & Ankle Surgery Podiatrist1831340736
  4. Jerome Cohn, D.P.M.Podiatrist1336174150
  5. Paige Daniels, PA-CPhysician Assistant1811133960
  6. Beth Dean, PA-CMedical Physician Assistant1285802363

Verify William J. Herrmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 18619    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
Open 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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William J. Herrmann among 803 obstetrics & gynecology physician records in Arizona

William J. Herrmann, MD is one of 803 obstetrics & gynecology physician records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2014 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Arizona

There are 803 obstetrics & gynecology physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 803 in Arizona → Every provider in Goodyear → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Shahrzad Borhan-Manesh, MDAvondale, AZ 853921275641870
  2. George Davidson, MDAvondale, AZ 853921275593246
  3. Miles Howard, MDAvondale, AZ 853921548215783
  4. Randall Reid, MDAvondale, AZ 853921124015722
  5. Justice Tran, M.D.Avondale, AZ 853921013013358
  6. Lauren Yanez, PA-CAvondale, AZ 853921073075123
  7. Allan Sawyer, M.D.Peoria, AZ 853831285607713
  8. Cherady Ketha, D.O.Peoria, AZ 853821225234032

Common questions

What is William J. Herrmann, MD's NPI number?

William J. Herrmann, MD's National Provider Identifier (NPI) is 1386632859, issued on Oct 10, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William J. Herrmann, MD located?

The NPPES record lists a practice address at 13555 W Mcdowell RD, Goodyear, AZ, 85395. Phone: (623) 512-4390. Providers update this record themselves, so call before visiting.

How can I verify William J. Herrmann, MD's license?

NPPES lists Arizona license number 18619, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

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.