MS. LINNA KHO M.D
NPI 1881854941
Hospitalist in Diamond Bar, CA
About Ms. Linna Kho M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LINNA KHO M.D (NPI 1881854941) is an individual hospitalist provider in Diamond Bar, California, licensed in California (A101703) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Ms. Linna Kho 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
3Medicare enrollment records show Linna Kho reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 338 clinicians in this Medicare group
Palm Springs, CA 92262
- Reassigned Medicare billing, California enrollment
- 595 clinicians in this Medicare group
Lodi, CA 95240
- Reassigned Medicare billing, California enrollment
- 148 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 4
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 91765 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 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Linna Kho's NPI number?
The NPI number for Linna Kho is 1881854941. It was assigned to this individual provider in the NPPES registry on June 12, 2008. The provider is also known as Ms. Linna Linna MD.
Where is Linna Kho located?
Linna Kho practices at 2028 Kiowa Crest Dr #1, Diamond Bar, CA 91765. The listed phone number is (909) 979-4419.
What is Linna Kho's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Linna Kho enrolled in Medicare?
Yes. Linna Kho 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 Linna Kho's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Linna Kho reassigns Medicare benefits to 3 organizations: Quantum Healthcare Medical Associates Inc. (Colton, CA), Eisenhower Medical Center (Palm Springs, CA) and Clinic Services Of California Medical Group Inc (Lodi, CA). 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 Linna Kho'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 Linna Kho was last updated on July 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Ms. Linna Kho, M.D · NPI 1881854941
Hospitalist physician in Diamond Bar, California. Individual provider, active in the CMS NPPES registry since June 12, 2008.
## Identity
- **NPI:** 1881854941 (Entity type: Individual)
- **Enumerated:** June 12, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A101703 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2028 KIOWA CREST DR, #1, Diamond Bar, CA 91765-3262
- **Phone:** (909) 979-4419
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Quantum Healthcare Medical Associates Inc. (NPI 1568490597, Colton, CA); Eisenhower Medical Center (NPI 1346723194, Palm Springs, CA); Clinic Services Of California Medical Group Inc (NPI 1578958450, Lodi, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** July 28, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1881854941) · Data from the CMS NPPES public registry.