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MRS. JENNIFER ZINNER RATHWELL SP
NPI 1487851523
Speech-Language Pathologist in Los Angeles, CA

Active since July 02, 2007
4733 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 783-4011(626) 405-6768 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Jennifer Zinner Rathwell Sp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. JENNIFER ZINNER RATHWELL SP (NPI 1487851523) is an individual speech-language pathologist provider in Los Angeles, California, licensed in California (SP13193) and active in the NPI registry since July 2007.

NPPES Registry Identity

NPI1487851523
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMRS. JENNIFER ZINNER RATHWELLCredential: SP
Location Address4733 W SUNSET BLVDLos Angeles, CA 90027-6021
Mailing Address393 E Walnut St, 3rd Floor - Phr SystemsPasadena, CA 91188-0001 · (626) 405-7914 · Fax (626) 405-6768
Phone(323) 783-4011
Fax(626) 405-6768
Sole ProprietorNo
Enumeration DateJuly 2, 2007
Last NPPES UpdateNovember 29, 2021
✔ NPI 1487851523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CA · SP13193
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
4733 W SUNSET BLVD, Los Angeles, CA 90027
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Jennifer Zinner Rathwell Sp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Jennifer Rathwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
Same address
Health Maintenance Organization
4760 W SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1134151657 (323) 783-4011

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

YUH-JER SHEN MD
Internal Medicine (Cardiovascular Disease)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 783-4011
ADRIAN D. MIREA MD
Psychiatry & Neurology (Psychiatry)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 783-4011
TERRE J WATSON OD
Optometrist
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 783-4011
BRUNO J. LEWIN MD
Family Medicine
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 783-4011
MICHAEL S. FAN MD
Internal Medicine
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 783-4011
ARNOLD BARRON MD
Ophthalmology
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 783-4011
NAITIVICTOR L ONG PA
Physician Assistant
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 783-4011
CYNTHIA L PLEHN CRNA
Nurse Anesthetist, Certified Registered
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 783-4011

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Rathwell's NPI number?

The NPI number for Jennifer Rathwell is 1487851523. It was assigned to this individual provider in the NPPES registry on July 2, 2007.

Where is Jennifer Rathwell located?

Jennifer Rathwell practices at 4733 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 783-4011.

What is Jennifer Rathwell's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Jennifer Rathwell enrolled in Medicare?

Yes. Jennifer Rathwell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Rathwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Rathwell reassigns Medicare benefits to Southern California Permanente Medical Group (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jennifer Rathwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jennifer Rathwell was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.