LAY LAY KHIN MD
NPI 1841475019
Internal Medicine in Lancaster, CA
About Lay Lay Khin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAY LAY KHIN MD (NPI 1841475019) is an individual internal medicine provider in Lancaster, California, licensed in Florida (ME107065) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Lancaster.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lay Lay Khin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Lay Khin reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Hills, CA 91307
- Reassigned Medicare billing, California enrollment
- 94 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 198 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Stockton, CA 95219
- Reassigned Medicare billing, California enrollment
- 221 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 93534 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Lay Khin's NPI number?
The NPI number for Lay Khin is 1841475019. It was assigned to this individual provider in the NPPES registry on January 7, 2008.
Where is Lay Khin located?
Lay Khin practices at High Desert Medical Corp 43839 15th St West, Lancaster, CA 93534. The listed phone number is (661) 945-5984.
What is Lay Khin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lay Khin enrolled in Medicare?
Yes. Lay Khin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lay Khin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lay Khin reassigns Medicare benefits to 5 organizations: Hospital Medicine Of California Inc (West Hills, CA), Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA), Superior Hospitalist Medical Group Inc (Los Angeles, CA), Inpatient Specialists Of California, PC (San Bernardino, CA) and Lodi Memorial Hospital Association, Inc (Stockton, 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 Lay Khin'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 Lay Khin was last updated on January 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Lay Lay Khin, MD · NPI 1841475019
Internal Medicine physician in Lancaster, California. Individual provider, active in the CMS NPPES registry since January 7, 2008.
## Identity
- **NPI:** 1841475019 (Entity type: Individual)
- **Enumerated:** January 7, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** ME107065 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** HIGH DESERT MEDICAL CORP, 43839 15TH ST WEST, Lancaster, CA 93534-4756
- **Phone:** (661) 945-5984 · **Fax:** (661) 951-3355
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Hospital Medicine Of California Inc (NPI 1770037236, West Hills, CA); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA); Superior Hospitalist Medical Group Inc (NPI 1780047712, Los Angeles, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA); Lodi Memorial Hospital Association, Inc (NPI 1982860995, Stockton, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 28, 2019
- **Other identifiers:** Medicaid 0022003-00 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1841475019) · Data from the CMS NPPES public registry.