Douglas Allen, OT
Occupational Therapist · Hawthorne, CA
Douglas Allen, OT is an occupational therapist with a practice address in Hawthorne, California, and NPI 1740949890, issued on Dec 15, 2021. Check the license (California 6221, 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
- Douglas Allen
- Credential
- OT
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 6221 CA
Self-reported in NPPES; status is on the state search - Practice location
- 13021 Central Ave Unit 303, Hawthorne, CA 90250
- Phone
- (310) 363-5516
- Enumerated
- Dec 15, 2021
- Entity
- Type 1 · individual
Verify Douglas Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 6221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
31 occupational therapist records list a Hawthorne practice address
They are 31 of the 818 NPPES records with a Hawthorne practice address, and 9,118 occupational therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 31 in Hawthorne → All 9,118 in California → Every provider in Hawthorne →
Other occupational therapist records in California
- Michael AaenNapa, CA1417627464
- Andrea Jenine AbadLos Angeles, CA1043883176
- Jan Michelle Abad, OTR/LChula Vista, CA1538519129
- Mary AbarquezLos Angeles, CA1174160196
- Loreelei Abbariao, OTRBuena Park, CA1619218179
- Amira Abbasi, OTR/LMenlo Park, CA1952867236
- Katherine Abbey, MA-OTR/LPasadena, CA1952689770
- Laura Abbott, CHTSalinas, CA1154305019
- Nicole AbdallahPalo Alto, CA1598578379
- Nurhana Abdul RahimBrentwood, CA1689383077
Common questions
What is Douglas Allen, OT's NPI number?
Douglas Allen, OT's National Provider Identifier (NPI) is 1740949890, issued on Dec 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Allen, OT located?
The NPPES record lists a practice address at 13021 Central Ave Unit 303, Hawthorne, CA, 90250. Phone: (310) 363-5516. Providers update this record themselves, so call before visiting.
How can I verify Douglas Allen, OT's license?
NPPES lists California license number 6221, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.