ABIGAIL ROSE OLSON ARONS MD
NPI 1619471661
Pediatrics in San Francisco, CA
About Abigail Rose Olson Arons Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL ROSE OLSON ARONS MD (NPI 1619471661) is an individual pediatrics provider in San Francisco, California, licensed in California (A166497) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Abigail Rose Olson Arons 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 Abigail Arons 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
- 1,159 clinicians in this Medicare group
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 637 clinicians in this Medicare group
Davis, CA 95616
- Reassigned Medicare billing, California enrollment
- 2,570 clinicians in this Medicare group
Sacramento, CA 95820
- Reassigned Medicare billing, California enrollment
- 135 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94115 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 6
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 Abigail Arons's NPI number?
The NPI number for Abigail Arons is 1619471661. It was assigned to this individual provider in the NPPES registry on March 22, 2018.
Where is Abigail Arons located?
Abigail Arons practices at 2330 Post St Ste 320, San Francisco, CA 94115. The listed phone number is (415) 885-7478.
What is Abigail Arons's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Abigail Arons enrolled in Medicare?
Yes. Abigail Arons 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 Abigail Arons's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Arons reassigns Medicare benefits to 6 organizations: University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), Ucsf Pediatrics Associates (San Francisco, CA), University Of California Sfgh Medical Group (San Francisco, CA), Regents Of The Univ Of Ca (Davis, 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 Abigail Arons'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 Abigail Arons was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Abigail Rose Olson Arons, MD · NPI 1619471661
Pediatrics physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 22, 2018.
## Identity
- **NPI:** 1619471661 (Entity type: Individual)
- **Enumerated:** March 22, 2018
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A166497 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2330 POST ST STE 320, San Francisco, CA 94115-3466
- **Phone:** (415) 885-7478
## 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); Ucsf Pediatrics Associates (NPI 1376614016, San Francisco, CA); University Of California Sfgh Medical Group (NPI 1356696215, San Francisco, CA); Regents Of The Univ Of Ca (NPI 1053304071, Davis, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** July 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1619471661) · Data from the CMS NPPES public registry.