UMAIR KHIZER MD
NPI 1225769235
Internal Medicine in Apple Valley, CA
About Umair Khizer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UMAIR KHIZER MD (NPI 1225769235) is an individual internal medicine provider in Apple Valley, California, licensed in California (A197240) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2019).
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 and accepts Medicare assignment
Umair Khizer 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 Umair Khizer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 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 92307 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.
APPLE VALLEY, CA 92307
APPLE VALLEY, CA 92307
APPLE VALLEY, CA 92307
APPLE VALLEY, CA 92307
APPLE VALLEY, CA 92307
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 Umair Khizer's NPI number?
The NPI number for Umair Khizer is 1225769235. It was assigned to this individual provider in the NPPES registry on June 21, 2022.
Where is Umair Khizer located?
Umair Khizer practices at 18300 Us Highway 18, Apple Valley, CA 92307. The listed phone number is (760) 946-4233.
What is Umair Khizer's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Umair Khizer enrolled in Medicare?
Yes. Umair Khizer 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 Umair Khizer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Umair Khizer reassigns Medicare benefits to Hospitalist Medicine Physicians Of California, Inc (Apple Valley, 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 Umair Khizer'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 Umair Khizer was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Umair Khizer, MD · NPI 1225769235
Internal Medicine physician in Apple Valley, California. Individual provider, active in the CMS NPPES registry since June 21, 2022.
## Identity
- **NPI:** 1225769235 (Entity type: Individual)
- **Enumerated:** June 21, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A197240 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 18300 US HIGHWAY 18, Apple Valley, CA 92307-2206
- **Phone:** (760) 946-4233
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** October 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1225769235) · Data from the CMS NPPES public registry.