NPPES file of Aug 9, 2026

Joseph Daniel Davis, M.D.

Gastroenterology Physician · Chandler, AZ

Joseph Daniel Davis, M.D. is a gastroenterology physician with a practice address in Chandler, Arizona, and NPI 1548268295, issued on Jul 7, 2005. Check the license (Arizona 32904, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548268295
Name
Joseph Daniel Davis
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
32904 AZ
Self-reported in NPPES; status is on the state search
Practice location
950 N Mcqueen RD Ste 100, Chandler, AZ 85225
Phone
(480) 542-7000
Enumerated
Jul 7, 2005
Record last updated
May 21, 2024
Fax
(480) 542-7500
Medicare enrollment
Enrolled (PECOS I20040803000185); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 1996
Telehealth
Offers telehealth (CMS)
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 gastroenterology physician records → All 403 in Arizona → Look up another NPI →

Also registered at 950 N Mcqueen RD Ste 100

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

  1. Prianka Chilukuri, M.D.Gastroenterology Physician1184038788
  2. Rajan Khosla, M.D.Gastroenterology Physician1770583601
  3. Adam Lowe, M.D.Gastroenterology Physician1184624025
  4. Sajiv Sethi, MDGastroenterology Physician1881014660

Verify Joseph Daniel Davis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 32904    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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25% more Medicare Part D claims than the average gastroenterology physician in 2024

1,012 Medicare Part D claims for 316 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Joseph Davis1,012
  2. Specialty average811

Most prescribed

  1. Omeprazole221 claims
  2. Pantoprazole Sodium218 claims
  3. Linzess51 claims
  4. Clenpiq47 claims
  5. Famotidine44 claims
  6. Diphenoxylate-Atropine43 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $3,011.19

146 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph Davis$3,011.19
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Arizona Gastrointestinal Associates PLCChandler, AZ

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

Joseph Daniel Davis among 403 gastroenterology physician records in Arizona

Joseph Daniel Davis, M.D. is one of 403 gastroenterology physician records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 83% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1996 · median 2001 among the 295 with a school on file
  • Record last updated2024 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Arizona

There are 403 gastroenterology physician records in Arizona.

All 403 in Arizona → Every provider in Chandler → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Prianka Chilukuri, M.D.Chandler, AZ 852251184038788
  2. Rajan Khosla, M.D.Chandler, AZ 852251770583601
  3. Adam Lowe, M.D.Chandler, AZ 852251184624025
  4. Sajiv Sethi, MDChandler, AZ 852251881014660
  5. Mustafa Alani, MDChandler, AZ 852241689084774
  6. Manish Amin, MDChandler, AZ 852241225093271
  7. Matthew BaldusChandler, AZ 852241164197190
  8. Jay Chouhan, D.OChandler, AZ 852241649615642

Common questions

What is Joseph Daniel Davis, M.D.'s NPI number?

Joseph Daniel Davis, M.D.'s National Provider Identifier (NPI) is 1548268295, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Daniel Davis, M.D. located?

The NPPES record lists a practice address at 950 N Mcqueen RD Ste 100, Chandler, AZ, 85225. Phone: (480) 542-7000. Providers update this record themselves, so call before visiting.

How can I verify Joseph Daniel Davis, M.D.'s license?

NPPES lists Arizona license number 32904, 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.

How much does Joseph Daniel Davis, M.D. prescribe under Medicare Part D?

In 2024, Joseph Daniel Davis, M.D. had 1,012 Medicare Part D claims for 316 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions 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. 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.