Amber W. Guirola
Occupational Therapy Assistant · Downey, CA
Amber W. Guirola is an occupational therapy assistant with a practice address in Downey, California, and NPI 1518329945, issued on Mar 24, 2016. Check the license (California OTA3693, 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
- Amber W. Guirola
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- OTA3693 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7601 Imperial Hwy, Downey, CA 90242
- Phone
- (562) 385-6277
- Enumerated
- Mar 24, 2016
- Record last updated
- May 5, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest occupational therapy assistant records → All 1,869 in California → Look up another NPI →
Also registered at 7601 Imperial Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolina AbkarianClinical Social Worker1700102803
- Leila AbulashinOccupational Therapist1265854533
- Teeni Adal, RDNRegistered Dietitian1730642562
- Edilberto AdayaRegistered Nurse1619780079
- Leslie AedoSpeech-Language Pathologist1255865259
- Yesenia AguilarClinical Social Worker1558510263
Verify Amber W. Guirola in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OTA3693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Amber W. Guirola among 1,869 occupational therapy assistant records in California
Amber W. Guirola is one of 1,869 occupational therapy assistant records with a practice address in California. 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 2016, is newer than 28% of them.
- NPI issued2016 · 28% of these records are older, 67% 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 updated2017 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 224Z00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Therapy Assistant providers in California
There are 1,869 occupational therapy assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,869 in California → Every provider in Downey → Occupational Therapy Assistant nationwide →
The 8 occupational therapy assistant records with the nearest ZIP codes
- Barbara Brewer, COTA/LDowney, CA 902421932636420
- Kathy ChungDowney, CA 902421598131229
- Amanda DufresneDowney, CA 902421184150401
- Pamela JonesDowney, CA 902421427571728
- Grant Kakehashi, COTA/LDowney, CA 902421013766088
- Robbie Merriweather, COTA/LDowney, CA 902421295258556
- Nancy MurrayDowney, CA 902421588187991
- Steven Nelson, COTA/LDowney, CA 902421487144382
Common questions
What is Amber W. Guirola's NPI number?
Amber W. Guirola's National Provider Identifier (NPI) is 1518329945, issued on Mar 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Amber W. Guirola located?
The NPPES record lists a practice address at 7601 Imperial Hwy, Downey, CA, 90242. Phone: (562) 385-6277. Providers update this record themselves, so call before visiting.
How can I verify Amber W. Guirola's license?
NPPES lists California license number OTA3693, 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.