Margaret Rosenberg
Occupational Therapist · Hawthorne, CA
Margaret Rosenberg is an occupational therapist with a practice address in Hawthorne, California, and NPI 1326416991, issued on Sep 12, 2015. Check the license (California 16831, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Rosenberg
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 16831 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11840 S LA Cienega Blvd, Hawthorne, CA 90250
- Phone
- (424) 269-3400
- Enumerated
- Sep 12, 2015
- Record last updated
- Aug 29, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (310) 882-5451
- Medicare enrollment
- Enrolled (PECOS I20250317001622); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 9,244 in California → Look up another NPI →
Also registered at 11840 S LA Cienega Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelley Amber Abarquez, SLPSpeech-Language Pathologist1932663804
- Jennifer Andre, PT,DPTPhysical Therapist1053734152
- Adrienne Barr, PT, DPTPhysical Therapist1770964710
- Allyson BatesOccupational Therapist1649670563
- Alexandria BaumelOccupational Therapist1639866429
- Georgia Berbert, MSOT, OTR/LOccupational Therapist1760900062
Verify Margaret Rosenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 16831Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Points OF Stillness LLCHudson, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Rosenberg among 9,244 occupational therapist records in California
Margaret Rosenberg is one of 9,244 occupational therapist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 33% of them.
- NPI issued2015 · 33% of these records are older, 62% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2017 · median 2018 among the 910 with a school on file
- Record last updated2018 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 occupational therapist records list a practice address in Hawthorne
They are 35 of the 818 NPPES records with a practice address in Hawthorne, and 9,244 occupational therapist records in California.
All 9,244 in California → Every provider in Hawthorne → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Brenda AbulonHawthorne, CA 902501427415819
- Brianna Bailey, MS, OTR/LHawthorne, CA 902501174811582
- Allyson BatesHawthorne, CA 902501649670563
- Celena CastilloHawthorne, CA 902501275922544
- Shannon CorreaHawthorne, CA 902501003273715
- Florizza Infante, B.S.Hawthorne, CA 902501477768406
- Alison Kielty, MSOTHawthorne, CA 902501427470228
- Jenny LeeHawthorne, CA 902501801261862
Common questions
What is Margaret Rosenberg's NPI number?
Margaret Rosenberg's National Provider Identifier (NPI) is 1326416991, issued on Sep 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Rosenberg located?
The NPPES record lists a practice address at 11840 S LA Cienega Blvd, Hawthorne, CA, 90250. Phone: (424) 269-3400. Providers update this record themselves, so call before visiting.
How can I verify Margaret Rosenberg's license?
NPPES lists California license number 16831, 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. Medicare files from data.cms.gov. 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.