Alison Elizabeth Grygo, COTA/L
Occupational Therapy Assistant · Alameda, CA
Alison Elizabeth Grygo, COTA/L is an occupational therapy assistant with a practice address in Alameda, California, and NPI 1770200073, issued on Oct 26, 2022. Check the license (California 5731, 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
- Alison Elizabeth Grygo
- Credential
- COTA/L
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- 5731 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2401 Blanding Ave, Alameda, CA 94501
- Phone
- (510) 522-1084
- Enumerated
- Oct 26, 2022
- Record last updated
- May 12, 2025
- Entity
- Type 1 · individual
8 nearest occupational therapy assistant records → All 1,869 in California → Look up another NPI →
Also registered at 2401 Blanding Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judy Bertelsen, M.D.Geriatric Medicine (Internal Medicine) Physician1881747426
- Jonathan Jiang, OTR/LOccupational Therapist1811638265
- Yusa LiuStudent in an Organized Health Care Education/Training Program1689413817
Verify Alison Elizabeth Grygo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 5731Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alison Elizabeth Grygo among 1,869 occupational therapy assistant records in California
Alison Elizabeth Grygo, COTA/L 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 2022, is newer than 63% of them.
- NPI issued2022 · 63% of these records are older, 31% 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 updated2025 · 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 Alameda → Occupational Therapy Assistant nationwide →
The 8 occupational therapy assistant records with the nearest ZIP codes
- Michelle WorkmanAlameda, CA 945011013867811
- Emily Skinner, COTA/LDanville, CA 945061386995629
- Valaree Garcia, B.S COTA/LAntioch, CA 945091760006688
- Michael JohnsonAntioch, CA 945091225435779
- Lindsay LopezBrentwood, CA 945131962993667
- Rommel RamonesBrentwood, CA 945131467822619
- Yvonne Soriano, COTA/CBrentwood, CA 945131487985453
- Tristika Weaver-Maddox, COTA/LBrentwood, CA 945131255810156
Common questions
What is Alison Elizabeth Grygo, COTA/L's NPI number?
Alison Elizabeth Grygo, COTA/L's National Provider Identifier (NPI) is 1770200073, issued on Oct 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Alison Elizabeth Grygo, COTA/L located?
The NPPES record lists a practice address at 2401 Blanding Ave, Alameda, CA, 94501. Phone: (510) 522-1084. Providers update this record themselves, so call before visiting.
How can I verify Alison Elizabeth Grygo, COTA/L's license?
NPPES lists California license number 5731, 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.