BEN YSMAEL RAMIREZ PURUGGANAN
NPI 1699477141
Internal Medicine in Los Angeles, CA
About Ben Ysmael Ramirez Purugganan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BEN YSMAEL RAMIREZ PURUGGANAN (NPI 1699477141) is an individual internal medicine provider in Los Angeles, California, licensed in California (20A25348) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Monica, and is a graduate of Ohio Medical University (2023).
NPPES Registry Identity
Specialties & Licenses
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
Ben Ysmael Ramirez Purugganan 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 Ben Ysmael Purugganan 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90095 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.
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 Ben Ysmael Purugganan's NPI number?
The NPI number for Ben Ysmael Purugganan is 1699477141. It was assigned to this individual provider in the NPPES registry on March 20, 2023.
Where is Ben Ysmael Purugganan located?
Ben Ysmael Purugganan practices at 757 Westwood Plz Ste 7501, Los Angeles, CA 90095. The listed phone number is (310) 267-9643.
What is Ben Ysmael Purugganan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ben Ysmael Purugganan enrolled in Medicare?
Yes. Ben Ysmael Purugganan 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 Ben Ysmael Purugganan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ben Ysmael Purugganan 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 Ben Ysmael Purugganan'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 Ben Ysmael Purugganan was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ben Ysmael Ramirez Purugganan · NPI 1699477141
Internal Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 20, 2023.
## Identity
- **NPI:** 1699477141 (Entity type: Individual)
- **Enumerated:** March 20, 2023
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 20A25348 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ STE 7501, Los Angeles, CA 90095-8358
- **Phone:** (310) 267-9643
## 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:** Ohio Medical University, class of 2023
## Record status
- **NPPES last updated:** August 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1699477141) · Data from the CMS NPPES public registry.