DR. RAMSES CESAR DELGADILLO MD
NPI 1013602051
Hospitalist in Los Angeles, CA
About Dr. Ramses Cesar Delgadillo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAMSES CESAR DELGADILLO MD (NPI 1013602051) is an individual hospitalist provider in Los Angeles, California, licensed in California (A204678) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and is a graduate of Oregon Health Sciences University School Of Medicine (2023).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Ramses Cesar Delgadillo Md 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 Ramses Delgadillo 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 Ramses Delgadillo's NPI number?
The NPI number for Ramses Delgadillo is 1013602051. It was assigned to this individual provider in the NPPES registry on April 6, 2023.
Where is Ramses Delgadillo located?
Ramses Delgadillo practices at 757 Westwood Plz Ste 7501, Los Angeles, CA 90095. The listed phone number is (310) 267-9643.
What is Ramses Delgadillo's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ramses Delgadillo enrolled in Medicare?
Yes. Ramses Delgadillo 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 Ramses Delgadillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ramses Delgadillo 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 Ramses Delgadillo'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 Ramses Delgadillo was last updated on August 3, 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.
# Dr. Ramses Cesar Delgadillo, MD · NPI 1013602051
Hospitalist physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 6, 2023.
## Identity
- **NPI:** 1013602051 (Entity type: Individual)
- **Enumerated:** April 6, 2023
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A204678 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ STE 7501, Los Angeles, CA 90095-0001
- **Phone:** (310) 267-9643 · **Fax:** (310) 267-3840
## 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:** Oregon Health Sciences University School Of Medicine, class of 2023
## Record status
- **NPPES last updated:** August 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1013602051) · Data from the CMS NPPES public registry.