NPPES file of Aug 9, 2026

Chiu-An Chang, D.O.

Adult Medicine Physician · Tucson, AZ

Chiu-An Chang, D.O. is an adult medicine physician with a practice address in Tucson, Arizona, and NPI 1598853418, issued on Oct 10, 2006. Check the license (Arizona 2216, 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
1598853418
Name
Chiu-An Chang
Credential
D.O.
Primary taxonomy
Adult Medicine Physician 207QA0505X
License number
2216 AZ
Self-reported in NPPES; status is on the state search
Practice location
1601 N Tucson Blvd, Tucson, AZ 85716
Phone
(520) 323-3056
Enumerated
Oct 10, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(520) 323-3057
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 1601 N Tucson Blvd

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

  1. Andrea Alagammai, LACAcupuncturist1023173416
  2. Michael Allen, M.S.W.Mental Health Counselor1043375140
  3. Sydney Arkowitz, PH.D.Psychoanalyst1952576480
  4. Kristen Banister, LPCCounselor1437645843
  5. Lauren Bennett, M.S.Speech-Language Pathologist1730588070
  6. Virginia Boland-Robillard, DDSGeneral Practice Dentistry1386849487

Verify Chiu-An Chang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 2216
    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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Adult Medicine Physician providers in Arizona

There are 62 adult medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other adult medicine physician records in Arizona

  1. Adil Baig, M.D.Yuma, AZ1356724967
  2. Deborah Baldemor, MDScottsdale, AZ1710966239
  3. Jenna Bolger, FNPGlendale, AZ1265163323
  4. Christopher Bonati, M.D.Scottsdale, AZ1407016884
  5. Ayesha Bonora, RN, CCMPhoenix, AZ1922938489
  6. Shaun Brancheau, DOQueen Creek, AZ1891019493
  7. Mark Carnett, D.O.Sierra Vista, AZ1356402887
  8. Ann Caywood, M.D.Glendale, AZ1801986989
  9. Tiffany DeckerGilbert, AZ1689518847
  10. Elizabeth Fabry, ANPDouglas, AZ1780685370

Common questions

What is Chiu-An Chang, D.O.'s NPI number?

Chiu-An Chang, D.O.'s National Provider Identifier (NPI) is 1598853418, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Chiu-An Chang, D.O. located?

The NPPES record lists a practice address at 1601 N Tucson Blvd, Tucson, AZ, 85716. Phone: (520) 323-3056. Providers update this record themselves, so call before visiting.

How can I verify Chiu-An Chang, D.O.'s license?

NPPES lists Arizona license number 2216, 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.

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.