ANDREW LAYNE VARGAS MD
NPI 1932594793
Anesthesiology - Pain Medicine in Emeryville, CA
About Andrew Layne Vargas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW LAYNE VARGAS MD (NPI 1932594793) is an individual pain medicine provider in Emeryville, California, licensed in California (A149015) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2015).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Andrew Layne Vargas 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
6Medicare enrollment records show Andrew Vargas reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 723 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
San Mateo, CA 94401
- Reassigned Medicare billing, California enrollment
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 4 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 6
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.
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.
EMERYVILLE, CA 94608
EMERYVILLE, CA 94608
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 Andrew Vargas's NPI number?
The NPI number for Andrew Vargas is 1932594793. It was assigned to this individual provider in the NPPES registry on March 30, 2015.
Where is Andrew Vargas located?
Andrew Vargas practices at 2100 Powell St Ste 400, Emeryville, CA 94608. The listed phone number is (404) 502-5594.
What is Andrew Vargas's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Andrew Vargas enrolled in Medicare?
Yes. Andrew Vargas 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 Andrew Vargas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Vargas reassigns Medicare benefits to 6 organizations: University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), University Anesthesia Medical Group (San Francisco, CA), Cep America - Anesthesia, PC (Walnut Creek, CA), Peninsula Ambulatory Medical Services PC (San Mateo, CA) and 1 more organization, listed in the Medicare section above. 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 Andrew Vargas'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 Andrew Vargas was last updated on April 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Andrew Layne Vargas, MD · NPI 1932594793
Pain Medicine physician in Emeryville, California. Individual provider, active in the CMS NPPES registry since March 30, 2015.
## Identity
- **NPI:** 1932594793 (Entity type: Individual)
- **Enumerated:** March 30, 2015
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **State license:** A149015 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2100 POWELL ST STE 400, Emeryville, CA 94608-1872
- **Phone:** (404) 502-5594
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); University Anesthesia Medical Group (NPI 1528137296, San Francisco, CA); Cep America - Anesthesia, PC (NPI 1790401438, Walnut Creek, CA); Peninsula Ambulatory Medical Services PC (NPI 1487478749, San Mateo, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2015
## Record status
- **NPPES last updated:** April 22, 2025
- **Other identifiers:** Other A149015 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1932594793) · Data from the CMS NPPES public registry.