DR. MUHAMMAD SHABBIR MD
NPI 1285879338
Family Medicine in Merced, CA
About Dr. Muhammad Shabbir Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MUHAMMAD SHABBIR MD (NPI 1285879338) is an individual family medicine provider in Merced, California, licensed in California (A106193) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS, is affiliated with O'connor Hospital, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. Muhammad Shabbir 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 Muhammad Shabbir reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Merced, CA 95348
- Reassigned Medicare billing, California enrollment
- 43 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 32
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.
O'connor Hospital
Critical Access Hospitals · Delhi, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95348 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 19
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MERCED, CA 95348
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 Muhammad Shabbir's NPI number?
The NPI number for Muhammad Shabbir is 1285879338. It was assigned to this individual provider in the NPPES registry on December 3, 2008.
Where is Muhammad Shabbir located?
Muhammad Shabbir practices at 127 W El Portal Dr, Merced, CA 95348. The listed phone number is (209) 383-3381.
What is Muhammad Shabbir's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Muhammad Shabbir enrolled in Medicare?
Yes. Muhammad Shabbir 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 Muhammad Shabbir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Shabbir reassigns Medicare benefits to Merced Faculty Associates Medical Group Incorporated (Merced, 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 Muhammad Shabbir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Muhammad Shabbir affiliated with any hospitals?
According to CMS data, Muhammad Shabbir is affiliated with O'connor Hospital.
When was this NPI record last updated?
The NPPES record for Muhammad Shabbir was last updated on August 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.