DESERT ENDOCRINOLOGY AND OSTEOPOROSIS AND ENDOCRINE CENTER OF SO. NV
NPI 1699776856
Internal Medicine - Endocrinology, Diabetes & Metabolism in Las Vegas, NV
About Desert Endocrinology And Osteoporosis And Endocrine Center Of So. Nv NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DESERT ENDOCRINOLOGY AND OSTEOPOROSIS AND ENDOCRINE CENTER OF SO. NV (NPI 1699776856) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Las Vegas, Nevada and active in the NPI registry since August 2005. The organization lists Milton Wong, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Desert Endocrinology And Osteoporosis And Endocrine Center Of So. Nv is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Desert Endocrinology And Osteoporosis And Endocrine Center Of So. Nv, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Wong & Litchfield, Ltd's NPI number?
The NPI number for Wong & Litchfield, Ltd is 1699776856. It was assigned to this organization in the NPPES registry on August 9, 2005. The provider is doing business as Desert Endocrinology And Osteoporosis And Endocrine Center Of So. Nv.
Where is Wong & Litchfield, Ltd located?
Wong & Litchfield, Ltd is located at 8925 W Sahara Ave, Las Vegas, NV 89117. The listed phone number is (702) 387-8868.
What is Wong & Litchfield, Ltd's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Wong & Litchfield, Ltd enrolled in Medicare?
Yes. Wong & Litchfield, Ltd is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Wong & Litchfield, Ltd?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Wong & Litchfield, Ltd. A 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 the clinician's services. The largest specialties are Nurse Practitioner (3) and Endocrinology (2). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Wong & Litchfield, Ltd was last updated on April 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Desert Endocrinology And Osteoporosis And Endocrine Center Of So. Nv · NPI 1699776856
Endocrinology, Diabetes & Metabolism organization in Las Vegas, Nevada. Organization record, active in the CMS NPPES registry since August 9, 2005.
## Identity
- **NPI:** 1699776856 (Entity type: Organization)
- **Enumerated:** August 9, 2005
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **Legal business name:** Wong & Litchfield, Ltd
- **Organization subpart:** No
- **Authorized official:** Milton Wong, PHYSICIAN
## Practice location
- **Address:** 8925 W SAHARA AVE, Las Vegas, NV 89117-5826
- **Phone:** (702) 387-8868
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (3), Endocrinology (2); 1 practice at this address and 3 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 18, 2008
- **Other identifiers:** Medicare ID-Type Unspecified 30961 (NV)
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Source: [NPI Profile](https://npiprofile.com/npi/1699776856) · Data from the CMS NPPES public registry.