Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Jennifer Lynn Rosen, DC

Individual provider Chiropractor · NPI 1922276559

Dr. Jennifer Lynn Rosen, DC is registered under Chiropractic in Ventura, California. Graduated from Los Angeles College of Chiropractic in 1991, 35 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
35
Trained at
Los Angeles College of Chiropractic
Licensed in
CA
In the registry since
2008
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1445 Donlon St #9
Ventura, CA 93003-5639 Not confirmed with CMS for 18 years — call before visiting
Phone: (805) 650-0130
Fax: (805) 650-0132
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 21792 (CA)

Record details

NPI number1922276559
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedFebruary 17, 2008
Last updated in NPPESFebruary 17, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolLOS ANGELES COLLEGE OF CHIROPRACTIC
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Not indicated

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients30
Services billed 227 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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