MS. ANGELA MALLARI VEGA NP
NPI 1538400361
Nurse Practitioner - Acute Care in Menlo Park, CA
About Ms. Angela Mallari Vega Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ANGELA MALLARI VEGA NP (NPI 1538400361) is an individual acute care provider in Menlo Park, California, licensed in California (21740) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
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
Ms. Angela Mallari Vega Np 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
2Medicare enrollment records show Angela Vega reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sunnyvale, CA 94085
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
San Francisco, CA 94105
- Reassigned Medicare billing, California enrollment
- 10 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
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 Angela Vega's NPI number?
The NPI number for Angela Vega is 1538400361. It was assigned to this individual provider in the NPPES registry on March 4, 2013.
Where is Angela Vega located?
Angela Vega practices at 1275 Crane St, Menlo Park, CA 94025. The listed phone number is (650) 206-8342.
What is Angela Vega's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Angela Vega enrolled in Medicare?
Yes. Angela Vega 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 Angela Vega's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angela Vega reassigns Medicare benefits to 2 organizations: Quality Care Solution Inc. (Sunnyvale, CA) and Geriatrics Care Solution Inc (San Francisco, 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 Angela Vega'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 Angela Vega was last updated on September 4, 2024. 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.
# Ms. Angela Mallari Vega, NP · NPI 1538400361
Acute Care physician in Menlo Park, California. Individual provider, active in the CMS NPPES registry since March 4, 2013.
## Identity
- **NPI:** 1538400361 (Entity type: Individual)
- **Enumerated:** March 4, 2013
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 21740 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1275 CRANE ST, Menlo Park, CA 94025-4212
- **Phone:** (650) 206-8342
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Quality Care Solution Inc. (NPI 1356944235, Sunnyvale, CA); Geriatrics Care Solution Inc (NPI 1477399590, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** September 4, 2024
- **Other identifiers:** Medicaid 00A407355 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1538400361) · Data from the CMS NPPES public registry.