Justin Baker, M.D,

Diagnostic Radiology Physician · Phoenix, AZ

Justin Baker, M.D, is a diagnostic radiology physician with a practice address in Phoenix, Arizona, and NPI 1831145622, issued on May 25, 2006. Check the license (Arizona 33732, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026

1831145622

Name: Justin Baker
Credential: M.D,
Primary taxonomy: Diagnostic Radiology Physician 2085R0202X
License number: 33732 AZ
Self-reported in NPPES; status is on the state search
Practice location: 4045 E Bell RD, Phoenix, AZ 85032
Phone: (602) 867-0404
Enumerated: May 25, 2006
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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Also registered at 4045 E Bell RD

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

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David Ryder, M.D.Diagnostic Radiology Physician1477501054
Suzana Samuel, MDObstetrics & Gynecology Physician1356348239

Verify Justin Baker in five checks

1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
2LicenseActive license and public ordersArizona Medical Board
Search for license 33732Check the board
3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
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.

Diagnostic Radiology Physician providers in Arizona

There are 869 diagnostic radiology physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 869 in Arizona → Every provider in Phoenix →

Other diagnostic radiology physician records in Arizona

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William Acker, M.D.Phoenix, AZ1730168162
Cameron AdlerScottsdale, AZ1205298411
Shalini Agarwal, M.D.Phoenix, AZ1083671242
Ayad Agha, D.O.Prescott, AZ1730113903
Scott Agran, M.D.Phoenix, AZ1053389957
Imtiaz Ahmed, MDPhoenix, AZ1881776821
Martin Ainbinder, M.D.Scottsdale, AZ1407814825

Common questions

What is Justin Baker, M.D,'s NPI number?

Justin Baker, M.D,'s National Provider Identifier (NPI) is 1831145622, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Justin Baker, M.D, located?

The NPPES record lists a practice address at 4045 E Bell RD, Phoenix, AZ, 85032. Phone: (602) 867-0404. Providers update this record themselves, so call before visiting.

How can I verify Justin Baker, M.D,'s license?

NPPES lists Arizona license number 33732, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (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) 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 27, 2026.