NPPES file of Aug 9, 2026

Carolyn Joyce Douglas, PTA

Physical Therapy Assistant · San Leandro, CA

Carolyn Joyce Douglas, PTA is a physical therapy assistant with a practice address in San Leandro, California, and NPI 1164633301, issued on May 26, 2007. Check the license (California AT6243, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164633301
Name
Carolyn Joyce Douglas
Credential
PTA
Primary taxonomy
Physical Therapy Assistant 225200000X
License number
AT6243 CA
Self-reported in NPPES; status is on the state search
Practice location
1440 168TH Ave, San Leandro, CA 94578
Phone
(510) 481-8575
Enumerated
May 26, 2007
Record last updated
Jul 8, 2007 (not updated in 19 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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Also registered at 1440 168TH Ave

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

  1. Suzan Almeida, RDMetabolic Nutrition Registered Dietitian1740461433
  2. Philip Assaf, PTPhysical Therapist1922157122
  3. Alma Bandong, PHYSICAL THERAPISTPhysical Therapist1356419584
  4. Denise Bilderback, CCC-SLPSpeech-Language Pathologist1295871028
  5. Casey Boomer, OTRLOccupational Therapist1063613891
  6. Alisha Braun, PTAPhysical Therapy Assistant1588872063

Verify Carolyn Joyce Douglas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license AT6243
    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 California license search

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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

  1. Teresa Aagaard, P.T.A.Camarillo, CA1386924710
  2. Lindsay AaronOrange, CA1104214303
  3. Marita Abad, PTALos Angeles, CA1407361017
  4. Diego Abbes, PTATemecula, CA1114315496
  5. Grant Abbuhl, PTAConcord, CA1063933174
  6. Louis Abe, PTAYuba City, CA1437311545
  7. Kelsey Abear, PTASanta Rosa, CA1629950852
  8. Justin Anthony AbellanosaBuena Park, CA1073005526
  9. John Warren AbendanoMontebello, CA1154719607
  10. Gilbert AbilayGilroy, CA1356199103

Common questions

What is Carolyn Joyce Douglas, PTA's NPI number?

Carolyn Joyce Douglas, PTA's National Provider Identifier (NPI) is 1164633301, issued on May 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Carolyn Joyce Douglas, PTA located?

The NPPES record lists a practice address at 1440 168TH Ave, San Leandro, CA, 94578. Phone: (510) 481-8575. Providers update this record themselves, so call before visiting.

How can I verify Carolyn Joyce Douglas, PTA's license?

NPPES lists California license number AT6243, 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.