Gretchen Norton
Physical Therapy Assistant · Glendora, CA
Gretchen Norton is a physical therapy assistant with a practice address in Glendora, California, and NPI 1124289376, issued on Jun 20, 2008. Check the license (California AT2265, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gretchen Norton
- Primary taxonomy
- Physical Therapy Assistant 225200000X
- License number
- AT2265 CA
Self-reported in NPPES; status is on the state search - Practice location
- 401 W Ada Ave, Glendora, CA 91741
- Phone
- (626) 335-9810
- Enumerated
- Jun 20, 2008
- Record last updated
- Jun 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (626) 963-0720
- Entity
- Type 1 · individual
Also registered at 401 W Ada Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judith GossOccupational Therapy Assistant1225298912
- Audrey Guentert, PTAPhysical Therapy Assistant1992965669
- Solomon Jarso, OTD, MS,OTR/LOccupational Therapist1467233379
- Irene JimenezOccupational Therapist1497639926
- Charles JohnsonSpeech-Language Pathologist1952565707
- Ashley McKinney, COTA/LOccupational Therapy Assistant1326745407
Verify Gretchen Norton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license AT2265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Physical Therapy Assistant providers in California
There are 3,554 physical therapy assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other physical therapy assistant records in California
- Teresa Aagaard, P.T.A.Camarillo, CA1386924710
- Lindsay AaronOrange, CA1104214303
- Marita Abad, PTALos Angeles, CA1407361017
- Diego Abbes, PTATemecula, CA1114315496
- Grant Abbuhl, PTAConcord, CA1063933174
- Louis Abe, PTAYuba City, CA1437311545
- Kelsey Abear, PTASanta Rosa, CA1629950852
- Justin Anthony AbellanosaBuena Park, CA1073005526
- John Warren AbendanoMontebello, CA1154719607
- Gilbert AbilayGilroy, CA1356199103
Common questions
What is Gretchen Norton's NPI number?
Gretchen Norton's National Provider Identifier (NPI) is 1124289376, issued on Jun 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen Norton located?
The NPPES record lists a practice address at 401 W Ada Ave, Glendora, CA, 91741. Phone: (626) 335-9810. Providers update this record themselves, so call before visiting.
How can I verify Gretchen Norton's license?
NPPES lists California license number AT2265, as entered by the provider. Search the California 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.
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.