NAOMI ABE M.D.
NPI 1821387572
Pediatrics - Pediatric Emergency Medicine in San Francisco, CA
About Naomi Abe M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAOMI ABE M.D. (NPI 1821387572) is an individual pediatric emergency medicine provider in San Francisco, California, licensed in California (A137946) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS.
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 (PECOS)
Naomi Abe M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Naomi Abe reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 842 clinicians in this Medicare group
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
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Naomi Abe's NPI number?
The NPI number for Naomi Abe is 1821387572. It was assigned to this individual provider in the NPPES registry on April 4, 2011.
Where is Naomi Abe located?
Naomi Abe practices at 550 16th St, San Francisco, CA 94143. The listed phone number is (415) 353-1238.
What is Naomi Abe's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Naomi Abe enrolled in Medicare?
Yes. Naomi Abe is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Naomi Abe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Naomi Abe reassigns Medicare benefits to 3 organizations: University Of California Sfgh Medical Group (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (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 Naomi Abe'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 Naomi Abe was last updated on January 26, 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.
# Naomi Abe, M.D. · NPI 1821387572
Pediatric Emergency Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 4, 2011.
## Identity
- **NPI:** 1821387572 (Entity type: Individual)
- **Enumerated:** April 4, 2011
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** A137946 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 16TH ST, San Francisco, CA 94143-2549
- **Phone:** (415) 353-1238 · **Fax:** (415) 353-1799
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): University Of California Sfgh Medical Group (NPI 1174598296, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1821387572) · Data from the CMS NPPES public registry.