NPPES file of Aug 9, 2026

William Matthew Gardella, M.D.

Family Medicine Physician · Phoenix, AZ

William Matthew Gardella, M.D. is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1619296050, issued on May 25, 2010. Check the license (Arizona 73748, as entered in NPPES) on the Arizona Medical Board; 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
1619296050
Name
William Matthew Gardella
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
73748 AZ
Self-reported in NPPES; status is on the state search
Practice location
1111 E Mcdowell RD, Phoenix, AZ 85006
Phone
(704) 644-9737
Enumerated
May 25, 2010
Record last updated
Jul 17, 2025
Medicaid ID
019926100 FL
Medicare enrollment
Enrolled (PECOS I20240923002956); 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 medicine physician records → All 3,119 in Arizona → Look up another NPI →

Also registered at 1111 E Mcdowell RD

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

  1. Hamed Abbaszadegan, MDInternal Medicine Physician1407083579
  2. Elissa Abbruscato, MDInternal Medicine Physician1356603021
  3. Mohamed Abdelhabib, MDPulmonary Disease Physician1184287161
  4. Anurag Adhikari, M.D.Geriatric Medicine (Internal Medicine) Physician1861137952
  5. Nathanael Adjei, M.D.Internal Medicine Physician1134651896
  6. Nimit Agarwal, MDInternal Medicine Physician1811155245

Verify William Matthew Gardella in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 73748    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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Bills Medicare through one group practice

  1. Banner - University Hospital Based Physicians LLCPhoenix, AZ

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

William Matthew Gardella among 3,119 family medicine physician records in Arizona

William Matthew Gardella, M.D. is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 62% of them.

  • NPI issued2010 · 62% of these records are older, 36% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2010 · median 2006 among the 1,775 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

649 family medicine physician records list a practice address in Phoenix

They are 649 of the 31,399 NPPES records with a practice address in Phoenix, and 3,119 family medicine physician records in Arizona.

All 3,119 in Arizona → Every provider in Phoenix → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Stanley Bennett, MDPhoenix, AZ 850061952380420
  2. Steven Brown, M.D.Phoenix, AZ 850061083674154
  3. Gregory Celaya, M.D.Phoenix, AZ 850061477514412
  4. Robert Flores, MDPhoenix, AZ 850061699754721
  5. Dennis Haughton, MDPhoenix, AZ 850061750361762
  6. William Holland, M.D.Phoenix, AZ 850061831192590
  7. Cheryl Leigh, FNPPhoenix, AZ 850061235133877
  8. Dean Martin, MDPhoenix, AZ 850061871573204

Common questions

What is William Matthew Gardella, M.D.'s NPI number?

William Matthew Gardella, M.D.'s National Provider Identifier (NPI) is 1619296050, issued on May 25, 2010. An NPI identifies a provider in billing; it is not a license.

Where is William Matthew Gardella, M.D. located?

The NPPES record lists a practice address at 1111 E Mcdowell RD, Phoenix, AZ, 85006. Phone: (704) 644-9737. Providers update this record themselves, so call before visiting.

How can I verify William Matthew Gardella, M.D.'s license?

NPPES lists Arizona license number 73748, 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. 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.