VERONICA A LAM MD
NPI 1619430824
Anesthesiology in Los Alamitos, CA
About Veronica A Lam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VERONICA A LAM MD (NPI 1619430824) is an individual anesthesiology provider in Los Alamitos, California, licensed in California (180497) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Un Of California, Riverside, School Of Medicine (2019).
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
Veronica A Lam Md 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 Reassignments
3Medicare enrollment records show Veronica Lam reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fountain Valley, CA 97208
- Reassigned Medicare billing, California enrollment
- 59 clinicians in this Medicare group
Orange, CA 92869
- Reassigned Medicare billing, California enrollment
- 168 clinicians in this Medicare group
Foothill Ranch, CA 92610
- Reassigned Medicare billing, California enrollment
- 11 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 4
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.
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.
LOS ALAMITOS, CA 90720
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 Veronica Lam's NPI number?
The NPI number for Veronica Lam is 1619430824. It was assigned to this individual provider in the NPPES registry on April 13, 2019.
Where is Veronica Lam located?
Veronica Lam practices at 3751 Katella Ave, Los Alamitos, CA 90720. The listed phone number is (562) 598-1311.
What is Veronica Lam's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Veronica Lam enrolled in Medicare?
Yes. Veronica 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 organizations bill Medicare for Veronica Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Veronica Lam reassigns Medicare benefits to 3 organizations: Premiercare Anesthesia Fountain Valley Inc (Fountain Valley, CA), Orange Coast Anesthesia Inc (Orange, CA) and Clarity Anesthesia Medical Group (Foothill Ranch, 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 Veronica 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 Veronica Lam was last updated on November 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Veronica A Lam, MD · NPI 1619430824
Anesthesiology physician in Los Alamitos, California. Individual provider, active in the CMS NPPES registry since April 13, 2019.
## Identity
- **NPI:** 1619430824 (Entity type: Individual)
- **Enumerated:** April 13, 2019
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 180497 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3751 KATELLA AVE, Los Alamitos, CA 90720-3113
- **Phone:** (562) 598-1311
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Premiercare Anesthesia Fountain Valley Inc (NPI 1831536531, Fountain Valley, CA); Orange Coast Anesthesia Inc (NPI 1508138256, Orange, CA); Clarity Anesthesia Medical Group (NPI 1922533918, Foothill Ranch, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Un Of California, Riverside, School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** November 3, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1619430824) · Data from the CMS NPPES public registry.