Katherine A. Zwanziger, D.P.T.
Orthopedic Physical Therapist · Gilbert, AZ
Katherine A. Zwanziger, D.P.T. is an orthopedic physical therapist with a practice address in Gilbert, Arizona, and NPI 1871515171, issued on Jul 24, 2006. Check the license (Arizona 7180, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine A. Zwanziger
- Credential
- D.P.T.
- Primary taxonomy
- Orthopedic Physical Therapist 2251X0800X
- License number
- 7180 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3420 S Mercy RD, Gilbert, AZ 85297
- Phone
- (623) 537-5600
- Enumerated
- Jul 24, 2006
- Record last updated
- Jan 20, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (866) 939-2673
- Medicare enrollment
- Enrolled (PECOS I20060908000335); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopedic physical therapist records → All 256 in Arizona → Look up another NPI →
Also registered at 3420 S Mercy RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeffrey Bauer, PA-CSurgical Physician Assistant1861944399
- Theresa Chu, MDObstetrics & Gynecology Physician1700103371
- Elizabeth Dye, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1598624991
- Li Li, FNPFamily Nurse Practitioner1679895155
- Meg MagdalenoMental Health Counselor1619582046
Verify Katherine A. Zwanziger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 7180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 82.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Center For Orthopedic Research And Education LLCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine A. Zwanziger among 256 orthopedic physical therapist records in Arizona
Katherine A. Zwanziger, D.P.T. is one of 256 orthopedic physical therapist records with a practice address in Arizona. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 80% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2005 · median 2012 among the 81 with a school on file
- Record last updated2014 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2251X0800X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopedic Physical Therapist providers in Arizona
There are 256 orthopedic physical therapist records in Arizona.
All 256 in Arizona → Every provider in Gilbert → Orthopedic Physical Therapist nationwide →
The 8 orthopedic physical therapist records with the nearest ZIP codes
- Carl Biscontini, PT,DPT,CSCS,CGFIGilbert, AZ 852971255562625
- Emily Butters, PT, DPTGilbert, AZ 852971689391096
- Benjamin Hill, PT, DPT, OCSGilbert, AZ 852971447339304
- James Martin, PT, DPTGilbert, AZ 852971346554508
- Stephanie Mundt, DPTGilbert, AZ 852971124667860
- Christina Schofield, DPTGilbert, AZ 852971821372970
- Laura Sullivan, DPTGilbert, AZ 852971669871810
- Jessica Diaz-Tovar, PT, DPTGilbert, AZ 852981457596009
Common questions
What is Katherine A. Zwanziger, D.P.T.'s NPI number?
Katherine A. Zwanziger, D.P.T.'s National Provider Identifier (NPI) is 1871515171, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine A. Zwanziger, D.P.T. located?
The NPPES record lists a practice address at 3420 S Mercy RD, Gilbert, AZ, 85297. Phone: (623) 537-5600. Providers update this record themselves, so call before visiting.
How can I verify Katherine A. Zwanziger, D.P.T.'s license?
NPPES lists Arizona license number 7180, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
What is Katherine A. Zwanziger, D.P.T.'s MIPS final score?
The 2023 MIPS final score is 82.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.