RITAM SIDHU MD
NPI 1033578539
Hospitalist in Bakersfield, CA
About Ritam Sidhu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RITAM SIDHU MD (NPI 1033578539) is an individual hospitalist provider in Bakersfield, California, licensed in California (A150416) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ritam Sidhu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ritam Sidhu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bakersfield, CA 93309
- Reassigned Medicare billing, California enrollment
- 62 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93311 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.
Referred Medical Equipment & Supplies CMS DME claims 4
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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BAKERSFIELD, CA 93311
BAKERSFIELD, CA 93311
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 Ritam Sidhu's NPI number?
The NPI number for Ritam Sidhu is 1033578539. It was assigned to this individual provider in the NPPES registry on February 12, 2016. The provider is also known as Ritam Grewal MD.
Where is Ritam Sidhu located?
Ritam Sidhu practices at 9500 Stockdale Hwy Ste 203, Bakersfield, CA 93311. The listed phone number is (661) 587-8110.
What is Ritam Sidhu's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ritam Sidhu enrolled in Medicare?
Yes. Ritam Sidhu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ritam Sidhu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ritam Sidhu reassigns Medicare benefits to Infusion And Clinical Services, Inc. (Bakersfield, 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 Ritam Sidhu'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 Ritam Sidhu was last updated on December 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ritam Sidhu, MD · NPI 1033578539
Hospitalist physician in Bakersfield, California. Individual provider, active in the CMS NPPES registry since February 12, 2016.
## Identity
- **NPI:** 1033578539 (Entity type: Individual)
- **Enumerated:** February 12, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A150416 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9500 STOCKDALE HWY STE 203, Bakersfield, CA 93311-3621
- **Phone:** (661) 587-8110 · **Fax:** (661) 587-8220
## 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:** Infusion And Clinical Services, Inc. (NPI 1083952857, Bakersfield, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 14, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1033578539) · Data from the CMS NPPES public registry.