DR. GRETA CICCOLARI-MICALDI MD
NPI 1124751128
Hospitalist in Los Angeles, CA
About Dr. Greta Ciccolari-micaldi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRETA CICCOLARI-MICALDI MD (NPI 1124751128) is an individual hospitalist provider in Los Angeles, California, licensed in Missouri (2023036290) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Greta Ciccolari-micaldi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Greta Ciccolari-micaldi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 628 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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Greta Ciccolari-micaldi's NPI number?
The NPI number for Greta Ciccolari-micaldi is 1124751128. It was assigned to this individual provider in the NPPES registry on July 6, 2022.
Where is Greta Ciccolari-micaldi located?
Greta Ciccolari-micaldi practices at 757 Westwood Plz, Los Angeles, CA 90095. The listed phone number is (310) 825-9111.
What is Greta Ciccolari-micaldi's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Greta Ciccolari-micaldi enrolled in Medicare?
Yes. Greta Ciccolari-micaldi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Greta Ciccolari-micaldi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Greta Ciccolari-micaldi reassigns Medicare benefits to Washington University (Saint Louis, MO). 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 Greta Ciccolari-micaldi'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 Greta Ciccolari-micaldi was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Greta Ciccolari-Micaldi, MD · NPI 1124751128
Hospitalist physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since July 6, 2022.
## Identity
- **NPI:** 1124751128 (Entity type: Individual)
- **Enumerated:** July 6, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 2023036290 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ, Los Angeles, CA 90095-8358
- **Phone:** (310) 825-9111
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Washington University (NPI 1194765685, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 4, 2026
- **Other identifiers:** Medicaid 200111986 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1124751128) · Data from the CMS NPPES public registry.