DR. HEESOO OH DDS
NPI 1497944060
Dentist - Orthodontics and Dentofacial Orthopedics in San Francisco, CA
About Dr. Heesoo Oh Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HEESOO OH DDS (NPI 1497944060) is an individual orthodontics and dentofacial orthopedics provider in San Francisco, California, licensed in California (53841) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Heesoo Oh Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Heesoo Oh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94103
- Reassigned Medicare billing, California enrollment
- 14 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 94103 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94103
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 Heesoo Oh's NPI number?
The NPI number for Heesoo Oh is 1497944060. It was assigned to this individual provider in the NPPES registry on October 19, 2007.
Where is Heesoo Oh located?
Heesoo Oh practices at 155 5th Street Suite 3E, San Francisco, CA 94103. The listed phone number is (415) 929-6569.
What is Heesoo Oh's specialty?
The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.
Is Heesoo Oh enrolled in Medicare?
Yes. Heesoo Oh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Heesoo Oh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heesoo Oh reassigns Medicare benefits to University Of The Pacific (San Francisco, CA). The 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 Heesoo Oh'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 Heesoo Oh was last updated on April 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.