ADAM OESTERLE
NPI 1508182239
Electrodiagnostic Medicine in San Francisco, CA
About Adam Oesterle NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM OESTERLE (NPI 1508182239) is an individual electrodiagnostic medicine provider in San Francisco, California, licensed in California (A119964) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Northwestern University Feinberg Medical School (2010).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Adam Oesterle 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
4Medicare enrollment records show Adam Oesterle reassigns Medicare billing to 4 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
- 2,112 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
Davis, CA 95616
- Reassigned Medicare billing, California enrollment
- 2,570 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
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 Adam Oesterle's NPI number?
The NPI number for Adam Oesterle is 1508182239. It was assigned to this individual provider in the NPPES registry on April 20, 2010.
Where is Adam Oesterle located?
Adam Oesterle practices at 535 Mission Bay Blvd S, San Francisco, CA 94143. The listed phone number is (415) 353-2873.
What is Adam Oesterle's specialty?
The primary specialty registered for this NPI is Electrodiagnostic Medicine with taxonomy code 204R00000X.
Is Adam Oesterle enrolled in Medicare?
Yes. Adam Oesterle 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 Adam Oesterle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Oesterle reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA) and Regents Of The Univ Of Ca (Davis, 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 Adam Oesterle'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 Adam Oesterle was last updated on May 22, 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.
# Adam Oesterle · NPI 1508182239
Electrodiagnostic Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 20, 2010.
## Identity
- **NPI:** 1508182239 (Entity type: Individual)
- **Enumerated:** April 20, 2010
- **Primary specialty:** Electrodiagnostic Medicine · taxonomy 204R00000X
- **State license:** A119964 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 535 MISSION BAY BLVD S, San Francisco, CA 94143-2156
- **Phone:** (415) 353-2873 · **Fax:** (415) 353-2528
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1235322348, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); Regents Of The Univ Of Ca (NPI 1053304071, Davis, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2010
## Record status
- **NPPES last updated:** May 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1508182239) · Data from the CMS NPPES public registry.