NPPES file of Aug 9, 2026

Christina Maria Larson, PTA

Physical Therapy Assistant · Scottsdale, AZ

Christina Maria Larson, PTA is a physical therapy assistant with a practice address in Scottsdale, Arizona, and NPI 1841598463, issued on Mar 6, 2011. Check the license (Arizona 8734A, as entered in NPPES) with the Arizona board that licenses this profession; 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
1841598463
Name
Christina Maria Larson
Credential
PTA
Primary taxonomy
Physical Therapy Assistant 225200000X
License number
8734A AZ
Self-reported in NPPES; status is on the state search
Practice location
1475 N Granite Reef RD, Scottsdale, AZ 85257
Phone
(480) 990-1904
Enumerated
Mar 6, 2011
Record last updated
Mar 6, 2011 (not updated in 15 years: call before relying on the address or phone)
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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8 nearest physical therapy assistant records → All 1,023 in Arizona → Look up another NPI →

Also registered at 1475 N Granite Reef RD

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

  1. Ricky Acevedo, PTAPhysical Therapy Assistant1457799959
  2. Meredith AndrewsOccupational Therapy Assistant1730488826
  3. Diana Begner, CCC-SLPSpeech-Language Pathologist1720390974
  4. Jennifer BrownOccupational Therapist1801304779
  5. Victoria Chiantella, COTAOccupational Therapy Assistant1437564382
  6. Amber EstradaOccupational Therapy Assistant1700126653

Verify Christina Maria Larson 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 8734A    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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Christina Maria Larson among 1,023 physical therapy assistant records in Arizona

Christina Maria Larson, PTA is one of 1,023 physical therapy assistant records with a practice address in Arizona. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 18% of them.

  • NPI issued2011 · 18% of these records are older, 79% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225200000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Therapy Assistant providers in Arizona

There are 1,023 physical therapy assistant records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,023 in Arizona → Every provider in Scottsdale → Physical Therapy Assistant nationwide →

The 8 physical therapy assistant records with the nearest ZIP codes

  1. Ricky Acevedo, PTAScottsdale, AZ 852571457799959
  2. Gissel Flores, PTAScottsdale, AZ 852571609524818
  3. Larry Hains, PTAScottsdale, AZ 852571326638404
  4. Lisa Hatch, PTAScottsdale, AZ 852571578854519
  5. Lauren HaynesScottsdale, AZ 852571487372520
  6. John La Douceur, PTAScottsdale, AZ 852571124377148
  7. Philip MeyerScottsdale, AZ 852571861899296
  8. Karen Olson, PTAScottsdale, AZ 852571992018592

Common questions

What is Christina Maria Larson, PTA's NPI number?

Christina Maria Larson, PTA's National Provider Identifier (NPI) is 1841598463, issued on Mar 6, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Christina Maria Larson, PTA located?

The NPPES record lists a practice address at 1475 N Granite Reef RD, Scottsdale, AZ, 85257. Phone: (480) 990-1904. Providers update this record themselves, so call before visiting.

How can I verify Christina Maria Larson, PTA's license?

NPPES lists Arizona license number 8734A, 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. 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.