MARGA GLASSER M.D.
NPI 1407298789
Anesthesiology - Pain Medicine in Chula Vista, CA
About Marga Glasser M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGA GLASSER M.D. (NPI 1407298789) is an individual pain medicine provider in Chula Vista, California, licensed in California (A134166) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chula Vista, and is a graduate of University Of California, San Francisco School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Marga Glasser 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
3Medicare enrollment records show Marga Glasser reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chula Vista, CA 91914
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
La Mesa, CA 91941
- Reassigned Medicare billing, California enrollment
- 43 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 251 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 8
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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHULA VISTA, CA 91914
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 Marga Glasser's NPI number?
The NPI number for Marga Glasser is 1407298789. It was assigned to this individual provider in the NPPES registry on July 26, 2013.
Where is Marga Glasser located?
Marga Glasser practices at 2452 Fenton St Ste 203, Chula Vista, CA 91914. The listed phone number is (619) 600-5309.
What is Marga Glasser's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Marga Glasser enrolled in Medicare?
Yes. Marga Glasser 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 Marga Glasser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marga Glasser reassigns Medicare benefits to 3 organizations: Navarro Pain Control Group Inc. (Chula Vista, CA), Innovative Anesthesia Consultants PC (La Mesa, CA) and Regents Of The University Of California (San Diego, 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 Marga Glasser'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 Marga Glasser was last updated on July 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.