ANDREA J IBARRA MD
NPI 1417335043
Anesthesiology in Stanford, CA
About Andrea J Ibarra Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA J IBARRA MD (NPI 1417335043) is an individual anesthesiology provider in Stanford, California, licensed in California (C203539) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, is affiliated with Upmc Mercy, and maintains a secondary practice location in Pittsburgh.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Andrea J Ibarra 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Mercy
Acute Care Hospitals · Pittsburgh, PAMedicare 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Andrea Ibarra's NPI number?
The NPI number for Andrea Ibarra is 1417335043. It was assigned to this individual provider in the NPPES registry on May 14, 2015.
Where is Andrea Ibarra located?
Andrea Ibarra practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Andrea Ibarra's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Andrea Ibarra enrolled in Medicare?
Yes. Andrea Ibarra 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.
Is Andrea Ibarra affiliated with any hospitals?
According to CMS data, Andrea Ibarra is affiliated with Upmc Mercy.
When was this NPI record last updated?
The NPPES record for Andrea Ibarra was last updated on November 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Andrea J Ibarra, MD · NPI 1417335043
Anesthesiology physician in Stanford, California. Individual provider, active in the CMS NPPES registry since May 14, 2015.
## Identity
- **NPI:** 1417335043 (Entity type: Individual)
- **Enumerated:** May 14, 2015
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** C203539 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Illinois College Of Med, class of 2015
## Record status
- **NPPES last updated:** November 1, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1417335043) · Data from the CMS NPPES public registry.