ALAN LAM DO
NPI 1639810534
Physical Medicine & Rehabilitation in Phoenix, AZ
About Alan Lam Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN LAM DO (NPI 1639810534) is an individual physical medicine & rehabilitation provider in Phoenix, Arizona, licensed in Virginia (0102210264) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Phoenix.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alan Lam Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alan Lam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bethesda, MD 20817
- Reassigned Medicare billing, Virginia enrollment
- 42 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.
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.
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 Alan Lam's NPI number?
The NPI number for Alan Lam is 1639810534. It was assigned to this individual provider in the NPPES registry on April 5, 2022.
Where is Alan Lam located?
Alan Lam practices at 5777 E Mayo Blvd, Phoenix, AZ 85054. The listed phone number is (480) 342-2000.
What is Alan Lam's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Alan Lam enrolled in Medicare?
Yes. Alan Lam is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alan Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Lam reassigns Medicare benefits to Bethesda Chevy Chase Orthopaedic Associates, LLC (Bethesda, MD). 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 Alan Lam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alan Lam accept?
Health plans from Oscar Health list Alan Lam as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alan Lam was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.