DR. JACK C YANG MD
NPI 1952365025
Surgery - Vascular Surgery in San Diego, CA
About Dr. Jack C Yang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACK C YANG MD (NPI 1952365025) is an individual vascular surgery provider in San Diego, California, licensed in California (G73002) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Jack C Yang 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
5Medicare enrollment records show Jack Yang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 218 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,598 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 14 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Jack Yang's NPI number?
The NPI number for Jack Yang is 1952365025. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is Jack Yang located?
Jack Yang practices at 4033 3rd Ave Suite 420, San Diego, CA 92103. The listed phone number is (619) 548-0450.
What is Jack Yang's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Jack Yang enrolled in Medicare?
Yes. Jack Yang 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 Jack Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jack Yang reassigns Medicare benefits to 5 organizations: Jack C Yang MD A Medical Corporation (San Diego, CA), On Call Specialists Medical Group Of San Diego, Inc. (San Diego, CA), Scripps Health (San Diego, CA), Trauma Team Medical Group Incorporated (San Diego, CA) and Emergency And Acute Care Medical Corporation (San Diego, 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 Jack Yang'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 Jack Yang was last updated on January 17, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Jack C Yang, MD · NPI 1952365025
Vascular Surgery physician in San Diego, California. Individual provider, active in the CMS NPPES registry since April 14, 2006.
## Identity
- **NPI:** 1952365025 (Entity type: Individual)
- **Enumerated:** April 14, 2006
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** G73002 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4033 3RD AVE, SUITE 420, San Diego, CA 92103-2117
- **Phone:** (619) 548-0450 · **Fax:** (888) 900-0442
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Jack C Yang MD A Medical Corporation (NPI 1306801188, San Diego, CA); On Call Specialists Medical Group Of San Diego, Inc. (NPI 1962175836, San Diego, CA); Scripps Health (NPI 1659359446, San Diego, CA); Trauma Team Medical Group Incorporated (NPI 1417907510, San Diego, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** January 17, 2017
- **Other identifiers:** Medicaid 00G730020 (CA); Medicare UPIN G07986 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1952365025) · Data from the CMS NPPES public registry.