DR. BARBARA LOUISE GASIOR M.D.
NPI 1730121369
Anesthesiology in Pasadena, CA
About Dr. Barbara Louise Gasior M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BARBARA LOUISE GASIOR M.D. (NPI 1730121369) is an individual anesthesiology provider in Pasadena, California, licensed in California (A62884) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of New York Medical College (1997).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Barbara Louise Gasior 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 Reassignments
5Medicare enrollment records show Barbara Gasior reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glendale, CA 91206
- Reassigned Medicare billing, California enrollment
- 1,939 clinicians in this Medicare group
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- 86 clinicians in this Medicare group
Los Angeles, CA 90057
- Reassigned Medicare billing, California enrollment
- 13 clinicians in this Medicare group
West Hills, CA 91307
- Reassigned Medicare billing, California enrollment
- 99 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Associated Anesthesiologists Sc
- 337 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.
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 Barbara Gasior's NPI number?
The NPI number for Barbara Gasior is 1730121369. It was assigned to this individual provider in the NPPES registry on June 11, 2006.
Where is Barbara Gasior located?
Barbara Gasior practices at 1041 Nithsdale Rd, Pasadena, CA 91105. The listed phone number is (626) 793-2204.
What is Barbara Gasior's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Barbara Gasior enrolled in Medicare?
Yes. Barbara Gasior 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 Barbara Gasior's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Gasior reassigns Medicare benefits to 5 organizations: County Of Los Angeles (Glendale, CA), Hp Anesthesia Inc (Los Angeles, CA), Axiom Anesthesia Group Inc (Los Angeles, CA), Advanced Anesthesia Specialists A Medical Corporation (West Hills, CA) and Associated Anesthesiologists, S.C. (Peoria, IL). 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 Barbara Gasior'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 Barbara Gasior was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Barbara Louise Gasior, M.D. · NPI 1730121369
Anesthesiology physician in Pasadena, California. Individual provider, active in the CMS NPPES registry since June 11, 2006.
## Identity
- **NPI:** 1730121369 (Entity type: Individual)
- **Enumerated:** June 11, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A62884 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1041 NITHSDALE RD, Pasadena, CA 91105-1430
- **Phone:** (626) 793-2204
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): County Of Los Angeles (NPI 1225042567, Glendale, CA); Hp Anesthesia Inc (NPI 1992133474, Los Angeles, CA); Axiom Anesthesia Group Inc (NPI 1790277135, Los Angeles, CA); Advanced Anesthesia Specialists A Medical Corporation (NPI 1871733600, West Hills, CA); Associated Anesthesiologists, S.C. (NPI 1558306480, Peoria, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 1997
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Other WA62884A (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1730121369) · Data from the CMS NPPES public registry.