DR. MAHFUZUL ALAM MAJUMDAR M.D.
NPI 1295984078
Internal Medicine in Los Angeles, CA
About Dr. Mahfuzul Alam Majumdar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAHFUZUL ALAM MAJUMDAR M.D. (NPI 1295984078) is an individual internal medicine provider in Los Angeles, California, licensed in California (C154957) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS, is affiliated with Presbyterian Hospital, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 4
Accepted Insurance
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. Mahfuzul Alam Majumdar M.d. 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 Reassignments
11Medicare enrollment records show Mahfuzul Majumdar reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Socorro, NM 87801
- Reassigned Medicare billing, New Mexico enrollment
- 2,331 clinicians in this Medicare group
Lawton, OK 73505
- Reassigned Medicare billing, Oklahoma enrollment
- 96 clinicians in this Medicare group
Oklahoma City, OK 73102
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Emergency Physicians Of Mid-America PC
- 310 clinicians in this Medicare group
Norman, OK 73071
- Reassigned Medicare billing, Oklahoma enrollment
- 418 clinicians in this Medicare group
Bolingbrook, IL 60440
- Reassigned Medicare billing, Illinois enrollment
- 187 clinicians in this Medicare group
Chicago, IL 60628
- Reassigned Medicare billing, Illinois enrollment
- 43 clinicians in this Medicare group
Calumet City, IL 60409
- Reassigned Medicare billing, Illinois enrollment
- 84 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 8
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Presbyterian Hospital
Acute Care Hospitals · Albuquerque, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90033 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 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
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 Mahfuzul Majumdar's NPI number?
The NPI number for Mahfuzul Majumdar is 1295984078. It was assigned to this individual provider in the NPPES registry on September 16, 2008.
Where is Mahfuzul Majumdar located?
Mahfuzul Majumdar practices at 1500 San Pablo St, Los Angeles, CA 90033. The listed phone number is (323) 442-7400.
What is Mahfuzul Majumdar's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mahfuzul Majumdar enrolled in Medicare?
Yes. Mahfuzul Majumdar 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 organizations bill Medicare for Mahfuzul Majumdar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mahfuzul Majumdar reassigns Medicare benefits to 11 organizations: Usc Care Medical Group, Inc (Los Angeles, CA), Southland Emergency Medical Associates Inc (Anaheim, CA), Inpatient Specialists Of California, PC (San Bernardino, CA), Presbyterian Healthcare Services (Socorro, NM), Oklahoma Emergency Services PC (Lawton, OK) and 6 more organizations, listed in the Medicare section above. Each 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 Mahfuzul Majumdar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mahfuzul Majumdar accept?
Health plans from Anthem Blue Cross and Blue Shield list Mahfuzul Majumdar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mahfuzul Majumdar affiliated with any hospitals?
According to CMS data, Mahfuzul Majumdar is affiliated with Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Mahfuzul Majumdar was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days 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.