MRS. JOANNA IWONA NAVARRO M.A.
NPI 1710190178
Audiologist in Los Angeles, CA
About Mrs. Joanna Iwona Navarro M.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JOANNA IWONA NAVARRO M.A. (NPI 1710190178) is an individual audiologist in Los Angeles, California, licensed in California (AU 2475) and active in the NPI registry since May 2007. She is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Joanna Iwona Navarro M.a. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Joanna Navarro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ojai, CA 93023
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90057 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LOS ANGELES, CA 90057
LOS ANGELES, CA 90057
LOS ANGELES, CA 90057
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 Joanna Navarro's NPI number?
The NPI number for Joanna Navarro is 1710190178. It was assigned to this individual provider in the NPPES registry on May 8, 2007.
Where is Joanna Navarro located?
Joanna Navarro practices at 2100 W 3rd St Suite 111, Los Angeles, CA 90057. The listed phone number is (213) 483-9930.
What is Joanna Navarro's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Joanna Navarro enrolled in Medicare?
Yes. Joanna Navarro is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Joanna Navarro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Navarro reassigns Medicare benefits to Ear Nose Throat Of Ojai PC (Ojai, 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 Joanna Navarro'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 Joanna Navarro was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Mrs. Joanna Iwona Navarro, M.A. · NPI 1710190178
Audiologist provider in Los Angeles, California. Individual provider, active in the CMS NPPES registry since May 8, 2007.
## Identity
- **NPI:** 1710190178 (Entity type: Individual)
- **Enumerated:** May 8, 2007
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** AU 2475 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2100 W 3RD ST, SUITE 111, Los Angeles, CA 90057-1922
- **Phone:** (213) 483-9930
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Ear Nose Throat Of Ojai PC (NPI 1114637527, Ojai, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1710190178) · Data from the CMS NPPES public registry.