AMANJUNG SINGH
NPI 1043890981
Internal Medicine in San Bernardino, CA
About Amanjung Singh NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMANJUNG SINGH (NPI 1043890981) is an individual internal medicine provider in San Bernardino, California, licensed in California (A189392) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Bernardino, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amanjung Singh is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Amanjung Singh reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Victorville, CA 92395
- Reassigned Medicare billing, California enrollment
- 962 clinicians in this Medicare group
Porterville, CA 93257
- Reassigned Medicare billing, California enrollment
- 159 clinicians in this Medicare group
Fresno, CA 93711
- Reassigned Medicare billing, California enrollment
- 76 clinicians in this Medicare group
Modesto, CA 95354
- Reassigned Medicare billing, California enrollment
- 180 clinicians in this Medicare group
Oakdale, CA 95361
- Reassigned Medicare billing, California enrollment
- 15 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 2
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 92411 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.
SAN BERNARDINO, CA 92411
SAN BERNARDINO, CA 92411
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 Amanjung Singh's NPI number?
The NPI number for Amanjung Singh is 1043890981. It was assigned to this individual provider in the NPPES registry on April 14, 2021.
Where is Amanjung Singh located?
Amanjung Singh practices at 1805 Medical Center Dr, San Bernardino, CA 92411. The listed phone number is (909) 887-6333.
What is Amanjung Singh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Amanjung Singh enrolled in Medicare?
Yes. Amanjung Singh is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amanjung Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amanjung Singh reassigns Medicare benefits to 6 organizations: Inpatient Specialists Of California, PC (San Bernardino, CA), Galen Inpatient Physicians PC (Victorville, CA), 24 On Physicians Of California, PC (Porterville, CA), Long Term Care Medical Group, Inc (Fresno, CA), American Specialty Physicians Group Inc (Modesto, CA) and 1 more organization, 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 Amanjung Singh'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 Amanjung Singh was last updated on July 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Amanjung Singh · NPI 1043890981
Internal Medicine physician in San Bernardino, California. Individual provider, active in the CMS NPPES registry since April 14, 2021.
## Identity
- **NPI:** 1043890981 (Entity type: Individual)
- **Enumerated:** April 14, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A189392 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1805 MEDICAL CENTER DR, San Bernardino, CA 92411-1217
- **Phone:** (909) 887-6333
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA); Galen Inpatient Physicians PC (NPI 1225672967, Victorville, CA); 24 On Physicians Of California, PC (NPI 1730570565, Porterville, CA); Long Term Care Medical Group, Inc (NPI 1356479877, Fresno, CA); American Specialty Physicians Group Inc (NPI 1164363024, Modesto, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** July 1, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1043890981) · Data from the CMS NPPES public registry.