JEFFREY C YUNG, MD A MEDICAL CORPORATION
NPI 1336553098
Clinic/Center - Pain in San Francisco, CA
About Jeffrey C Yung, Md A Medical Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY C YUNG, MD A MEDICAL CORPORATION (NPI 1336553098) is a healthcare organization registered as a pain in San Francisco, California and active in the NPI registry since June 2014. The organization lists Jeffrey Yung, President/staff Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jeffrey C Yung, Md A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Jeffrey C Yung, MD A Medical Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Jeffrey C Yung, MD A Medical Corporation's NPI number?
The NPI number for Jeffrey C Yung, MD A Medical Corporation is 1336553098. It was assigned to this organization in the NPPES registry on June 20, 2014.
Where is Jeffrey C Yung, MD A Medical Corporation located?
Jeffrey C Yung, MD A Medical Corporation is located at 909 Hyde St Ste 210, San Francisco, CA 94109. The listed phone number is (415) 292-3313.
What is Jeffrey C Yung, MD A Medical Corporation's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Pain, with taxonomy code 261QP3300X.
Is Jeffrey C Yung, MD A Medical Corporation enrolled in Medicare?
Yes. Jeffrey C Yung, MD A Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Jeffrey C Yung, MD A Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Physical Medicine and Rehabilitation) reassigns their Medicare billing to Jeffrey C Yung, MD A Medical Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey C Yung, MD A Medical Corporation was last updated on June 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Jeffrey C Yung, Md A Medical Corporation · NPI 1336553098
Pain organization in San Francisco, California. Organization record, active in the CMS NPPES registry since June 20, 2014.
## Identity
- **NPI:** 1336553098 (Entity type: Organization)
- **Enumerated:** June 20, 2014
- **Primary specialty:** Clinic/Center - Pain · taxonomy 261QP3300X
- **Organization subpart:** No
- **Authorized official:** Jeffrey Yung, PRESIDENT/STAFF PHYSICIAN
## Practice location
- **Address:** 909 HYDE ST STE 210, San Francisco, CA 94109-4845
- **Phone:** (415) 292-3313
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Physical Medicine and Rehabilitation) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 20, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1336553098) · Data from the CMS NPPES public registry.