DR. RICHARD LAM M.D.
NPI 1831519115
Internal Medicine in Las Vegas, NV
About Dr. Richard Lam M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RICHARD LAM M.D. (NPI 1831519115) is an individual internal medicine provider in Las Vegas, Nevada, licensed in Nevada (28643) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Richard Lam 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 Reassignment
Medicare enrollment records show Richard Lam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 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 89128 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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Richard Lam's NPI number?
The NPI number for Richard Lam is 1831519115. It was assigned to this individual provider in the NPPES registry on April 24, 2014.
Where is Richard Lam located?
Richard Lam practices at 8551 W Lake Mead Blvd Ste 200, Las Vegas, NV 89128. The listed phone number is (702) 625-0513.
What is Richard Lam's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Richard Lam enrolled in Medicare?
Yes. Richard Lam 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 Richard Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Lam reassigns Medicare benefits to Cedars-Sinai Medical Care Foundation (Los Angeles, 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 Richard Lam'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 Richard Lam was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.
# Dr. Richard Lam, M.D. · NPI 1831519115
Internal Medicine physician in Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since April 24, 2014.
## Identity
- **NPI:** 1831519115 (Entity type: Individual)
- **Enumerated:** April 24, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 28643 (Nevada)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8551 W LAKE MEAD BLVD STE 200, Las Vegas, NV 89128-7642
- **Phone:** (702) 625-0513
## 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:** Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** October 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1831519115) · Data from the CMS NPPES public registry.