VIEN CAM LAM M.D.
NPI 1083907745
Obstetrics & Gynecology in Galveston, TX
About Vien Cam Lam M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIEN CAM LAM M.D. (NPI 1083907745) is an individual obstetrics & gynecology provider in Galveston, Texas, licensed in Texas (BP1-0040933) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS, is affiliated with University Of Texas Medical Branch Galveston, and is a graduate of University Of Texas Medical Branch At Galveston (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Vien Cam 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 Vien Lam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Galveston, TX 77555
- Reassigned Medicare billing, Texas enrollment
- 2,222 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Texas Medical Branch Galveston
Acute Care Hospitals · Galveston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77555 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GALVESTON, TX 77555
GALVESTON, TX 77555
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 Vien Lam's NPI number?
The NPI number for Vien Lam is 1083907745. It was assigned to this individual provider in the NPPES registry on May 27, 2011.
Where is Vien Lam located?
Vien Lam practices at 301 University Blvd, Galveston, TX 77555. The listed phone number is (409) 747-4952.
What is Vien Lam's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Vien Lam enrolled in Medicare?
Yes. Vien 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 Vien Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vien Lam reassigns Medicare benefits to Utmb Faculty Group Practice (Galveston, TX). 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 Vien Lam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vien Lam accept?
Health plans from Antidote Health of TX, Blue Cross and Blue Shield of Texas, Community Health Choice, Oscar Insurance Company and WellPoint list Vien 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.
Is Vien Lam affiliated with any hospitals?
According to CMS data, Vien Lam is affiliated with University Of Texas Medical Branch Galveston.
When was this NPI record last updated?
The NPPES record for Vien Lam was last updated on May 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.