Katherine Sue Kelso, BCBA
Behavior Analyst · South Pasadena, CA
Katherine Sue Kelso, BCBA is a behavior analyst with a practice address in South Pasadena, California, and NPI 1023441417, issued on Aug 20, 2013. Check the license (California 1-13-13441, 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
- Katherine Sue Kelso
- Credential
- BCBA
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 1-13-13441 CA
Self-reported in NPPES; status is on the state search - Practice location
- 625 Fair Oaks Ave Ste 200, South Pasadena, CA 91030
- Phone
- (323) 422-8685
- Enumerated
- Aug 20, 2013
- Record last updated
- Aug 20, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 625 Fair Oaks Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Sue Kelso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 1-13-13441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25 behavior analyst records list a practice address in South Pasadena
They are 25 of the 1,081 NPPES records with a practice address in South Pasadena, and 20,348 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 25 in South Pasadena → All 20,348 in California → Every provider in South Pasadena →
Other behavior analyst records in California
- Eduardo A HernandezTorrance, CA1811564081
- Ali AaronNapa, CA1689112575
- Melanie Ann AbadSan Mateo, CA1366808545
- Marine Abadzhyan, ANorth Hollywood, CA1437533494
- Ashley Aurora AbalosRancho Cucamonga, CA1225974124
- Valerie Abaniel, M.A BCBAFullerton, CA1336377340
- Althea Abaqueta, BCBAFountain Valley, CA1619272853
- Stephanie AbarcaCorona, CA1124987656
- Vanessa AbarcaSan Jose, CA1558900910
- Josette Abbas, BCBAWalnut Creek, CA1407357916
Common questions
What is Katherine Sue Kelso, BCBA's NPI number?
Katherine Sue Kelso, BCBA's National Provider Identifier (NPI) is 1023441417, issued on Aug 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Sue Kelso, BCBA located?
The NPPES record lists a practice address at 625 Fair Oaks Ave Ste 200, South Pasadena, CA, 91030. Phone: (323) 422-8685. Providers update this record themselves, so call before visiting.
How can I verify Katherine Sue Kelso, BCBA's license?
NPPES lists California license number 1-13-13441, 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.