RUTH ZENAIDA MIRANDA MD, MPH
NPI 1639757867
Internal Medicine in Torrance, CA
About Ruth Zenaida Miranda Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUTH ZENAIDA MIRANDA MD, MPH (NPI 1639757867) is an individual internal medicine provider in Torrance, California, licensed in California (A192986) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2021).
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
Ruth Zenaida Miranda Md, Mph 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 Ruth Miranda reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 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 4
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 90505 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 15
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 Ruth Miranda's NPI number?
The NPI number for Ruth Miranda is 1639757867. It was assigned to this individual provider in the NPPES registry on March 30, 2021.
Where is Ruth Miranda located?
Ruth Miranda practices at 3500 Lomita Blvd Ste 300, Torrance, CA 90505. The listed phone number is (310) 257-0028.
What is Ruth Miranda's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ruth Miranda enrolled in Medicare?
Yes. Ruth Miranda 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 Ruth Miranda's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Miranda reassigns Medicare benefits to The Regents Of The University Of California (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 Ruth Miranda'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 Ruth Miranda was last updated on August 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ruth Zenaida Miranda, MD, MPH · NPI 1639757867
Internal Medicine physician in Torrance, California. Individual provider, active in the CMS NPPES registry since March 30, 2021.
## Identity
- **NPI:** 1639757867 (Entity type: Individual)
- **Enumerated:** March 30, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A192986 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3500 LOMITA BLVD STE 300, Torrance, CA 90505-5038
- **Phone:** (310) 257-0028 · **Fax:** (310) 267-3595
## 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:** The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** August 27, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1639757867) · Data from the CMS NPPES public registry.