DR. MIKE YANG DO
NPI 1467986042
Family Medicine in San Francisco, CA
About Dr. Mike Yang Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MIKE YANG DO (NPI 1467986042) is an individual family medicine provider in San Francisco, California, licensed in California (20A18046) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Ana, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Mike Yang Do 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 Mike Yang 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 94105
- Reassigned Medicare billing, California enrollment
- 178 clinicians in this Medicare group
Santa Ana, CA 92701
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 635 clinicians in this Medicare group
Tampa, FL 33602
- Reassigned Medicare billing, Arizona enrollment
- 19 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 94105 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 FRANCISCO, CA 94105
SAN FRANCISCO, CA 94105
SAN FRANCISCO, CA 94105
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 Mike Yang's NPI number?
The NPI number for Mike Yang is 1467986042. It was assigned to this individual provider in the NPPES registry on April 20, 2017.
Where is Mike Yang located?
Mike Yang practices at 333 1st St Ste A, San Francisco, CA 94105. The listed phone number is (888) 803-3370.
What is Mike Yang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mike Yang enrolled in Medicare?
Yes. Mike 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 Mike Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mike Yang reassigns Medicare benefits to 4 organizations: Circle Medical Care Of California (San Francisco, CA), Besa Health Yang P.C. (Santa Ana, CA), Beaver Medical Group P C (Redlands, CA) and Circle Medical Care Group PA (Tampa, FL). 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 Mike 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 Mike Yang was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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. Mike Yang, DO · NPI 1467986042
Family Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 20, 2017.
## Identity
- **NPI:** 1467986042 (Entity type: Individual)
- **Enumerated:** April 20, 2017
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A18046 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 1ST ST STE A, San Francisco, CA 94105-2661
- **Phone:** (888) 803-3370
## 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): Circle Medical Care Of California (NPI 1134596091, San Francisco, CA); Besa Health Yang P.C. (NPI 1336949254, Santa Ana, CA); Beaver Medical Group P C (NPI 1649503319, Redlands, CA); Circle Medical Care Group PA (NPI 1972358760, Tampa, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** October 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1467986042) · Data from the CMS NPPES public registry.