JOHANA ESTHER FLORES RIOS M.D.
NPI 1265708531
Family Medicine in Lakewood, CA
About Johana Esther Flores Rios M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHANA ESTHER FLORES RIOS M.D. (NPI 1265708531) is an individual family medicine provider in Lakewood, California, licensed in California (A122420) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Johana Esther Flores Rios M.d. 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 Reassignments
3Medicare enrollment records show Johana Flores Rios reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellflower, CA 90706
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
Vienna, VA 22180
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 160 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 3
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 90712 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Johana Flores Rios's NPI number?
The NPI number for Johana Flores Rios is 1265708531. It was assigned to this individual provider in the NPPES registry on March 30, 2012. The provider is also known as Johana Esther Flores Rios MD.
Where is Johana Flores Rios located?
Johana Flores Rios practices at 5001 Lakewood Blvd, Lakewood, CA 90712. The listed phone number is (562) 361-5650.
What is Johana Flores Rios's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Johana Flores Rios enrolled in Medicare?
Yes. Johana Flores Rios 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 organizations bill Medicare for Johana Flores Rios's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Johana Flores Rios reassigns Medicare benefits to 3 organizations: Pioneer Medical Group Inc. (Bellflower, CA), Healthcare Partners Affiliates Medical Group (Los Angeles, CA) and Inova Health Care Services (Vienna, VA). Each 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 Johana Flores Rios'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 Johana Flores Rios was last updated on December 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Johana Esther Flores Rios, M.D. · NPI 1265708531
Family Medicine physician in Lakewood, California. Individual provider, active in the CMS NPPES registry since March 30, 2012.
## Identity
- **NPI:** 1265708531 (Entity type: Individual)
- **Enumerated:** March 30, 2012
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A122420 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5001 LAKEWOOD BLVD, Lakewood, CA 90712-2412
- **Phone:** (562) 361-5650
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Pioneer Medical Group Inc. (NPI 1548303589, Bellflower, CA); Healthcare Partners Affiliates Medical Group (NPI 1659312593, Los Angeles, CA); Inova Health Care Services (NPI 1275886418, Vienna, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** December 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1265708531) · Data from the CMS NPPES public registry.