DEBORAH GLUPCZYNSKI MD
NPI 1104974039
Family Medicine in Los Angeles, CA
About Deborah Glupczynski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEBORAH GLUPCZYNSKI MD (NPI 1104974039) is an individual family medicine provider in Los Angeles, California, licensed in California (A85071) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.
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 (PECOS)
Deborah Glupczynski Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Deborah Glupczynski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90038
- Reassigned Medicare billing, California enrollment
- 57 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 90066 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Deborah Glupczynski's NPI number?
The NPI number for Deborah Glupczynski is 1104974039. It was assigned to this individual provider in the NPPES registry on January 8, 2007.
Where is Deborah Glupczynski located?
Deborah Glupczynski practices at PO Box 66610, Los Angeles, CA 90066. The listed phone number is (323) 397-3864.
What is Deborah Glupczynski's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Deborah Glupczynski enrolled in Medicare?
Yes. Deborah Glupczynski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Deborah Glupczynski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Glupczynski reassigns Medicare benefits to The Los Angeles Free Clinic (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 Deborah Glupczynski'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 Deborah Glupczynski was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Deborah Glupczynski, MD · NPI 1104974039
Family Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since January 8, 2007.
## Identity
- **NPI:** 1104974039 (Entity type: Individual)
- **Enumerated:** January 8, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A85071 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** PO BOX 66610, Los Angeles, CA 90066-0610
- **Phone:** (323) 397-3864
## 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:** The Los Angeles Free Clinic (NPI 1336281179, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104974039) · Data from the CMS NPPES public registry.