NPPES file of Aug 9, 2026

Mark Gerard Almanza, DC

Chiropractor · Phoenix, AZ

Mark Gerard Almanza, DC is a chiropractor with a practice address in Phoenix, Arizona, and NPI 1023505096, issued on Apr 16, 2018. Check the license (Arizona 8237, as entered in NPPES) with the Arizona board that licenses this profession; 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
1023505096
Name
Mark Gerard Almanza
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License numbers
8237 AZ
7561 AZ
Self-reported in NPPES; status is on the state search
Practice location
4222 N 12TH St, Phoenix, AZ 85014
Phone
(602) 230-2225
Enumerated
Apr 16, 2018
Record last updated
Mar 6, 2026
Fax
(602) 266-4022
Medicare enrollment
Enrolled (PECOS I20260320001324); accepts Medicare assignment
Medical or professional school
Palmer College Chiropractic - Davenport, 2003
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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Also registered at 4222 N 12TH St

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

  1. Breenecia Scott, PMHNPPsychiatric/Mental Health Nurse Practitioner1306324769

Verify Mark Gerard Almanza in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 8237
    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
Find 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. Hope Diabetes Center LLCMesa, AZ

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

Mark Gerard Almanza among 1,971 chiropractor records in Arizona

Mark Gerard Almanza, DC is one of 1,971 chiropractor records with a practice address in Arizona. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.

  • NPI issued2018 · 86% of these records are older, 12% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 35% of these records are
  • Graduated2003 · median 2000 among the 686 with a school on file
  • Record last updated2026 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

433 chiropractor records list a practice address in Phoenix

They are 433 of the 31,399 NPPES records with a practice address in Phoenix, and 1,971 chiropractor records in Arizona.

The 8 chiropractor records with the nearest ZIP codes

  1. Floyd Beyer, DCPhoenix, AZ 850141083796783
  2. John Casalino, D.C.Phoenix, AZ 850141710193867
  3. Arlan Fuhr, D.C.Phoenix, AZ 850141437226842
  4. Robert Gear, NMD DCPhoenix, AZ 850141114001930
  5. Marcus Henline, D.C.Phoenix, AZ 850141134335292
  6. Eugene James, D.C.Phoenix, AZ 850141316166986
  7. Ross Kerievsky, DC, NDPhoenix, AZ 850141548308323
  8. Andrea Kurelowech, DCPhoenix, AZ 850141285038547

Common questions

What is Mark Gerard Almanza, DC's NPI number?

Mark Gerard Almanza, DC's National Provider Identifier (NPI) is 1023505096, issued on Apr 16, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Mark Gerard Almanza, DC located?

The NPPES record lists a practice address at 4222 N 12TH St, Phoenix, AZ, 85014. Phone: (602) 230-2225. Providers update this record themselves, so call before visiting.

How can I verify Mark Gerard Almanza, DC's license?

NPPES lists Arizona license number 8237, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity 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.

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.