BUNCKE MEDICAL CLINIC INC.
NPI 1750371571
Surgery - Plastic and Reconstructive Surgery in San Francisco, CA
About Buncke Medical Clinic Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BUNCKE MEDICAL CLINIC INC. (NPI 1750371571) is a healthcare organization registered as a plastic and reconstructive surgery in San Francisco, California and active in the NPI registry since October 2005. The organization lists Gregory M. Buncke, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Buncke Medical Clinic Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Buncke Medical Clinic Inc., which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
San Francisco, CA 94143
Palo Alto, CA 94304
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 Buncke Medical Clinic Inc.'s NPI number?
The NPI number for Buncke Medical Clinic Inc. is 1750371571. It was assigned to this organization in the NPPES registry on October 24, 2005.
Where is Buncke Medical Clinic Inc. located?
Buncke Medical Clinic Inc. is located at 45 Castro St. #121, San Francisco, CA 94114. The listed phone number is (415) 565-6136.
What is Buncke Medical Clinic Inc.'s specialty?
The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.
Is Buncke Medical Clinic Inc. enrolled in Medicare?
Yes. Buncke Medical Clinic Inc. is registered in the Medicare PECOS enrollment system.
When is Buncke Medical Clinic Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Buncke Medical Clinic Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians, all in Plastic and Reconstructive Surgery, reassign their Medicare billing to Buncke Medical Clinic Inc.. 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. Of these, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Buncke Medical Clinic Inc. was last updated on May 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Buncke Medical Clinic Inc. · NPI 1750371571
Plastic and Reconstructive Surgery organization in San Francisco, California. Organization record, active in the CMS NPPES registry since October 24, 2005.
## Identity
- **NPI:** 1750371571 (Entity type: Organization)
- **Enumerated:** October 24, 2005
- **Primary specialty:** Surgery - Plastic and Reconstructive Surgery · taxonomy 2086S0122X
- **Organization subpart:** No
- **Authorized official:** Gregory Buncke, OWNER
## Practice location
- **Address:** 45 CASTRO ST., #121, San Francisco, CA 94114-1010
- **Phone:** (415) 565-6136 · **Fax:** (415) 864-1654
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 8 clinicians (Plastic and Reconstructive Surgery) reassign Medicare billing to this organization (form CMS-855R); 4 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 3, 2011
- **Other identifiers:** Medicaid GR0046560 (CA); Medicare PIN ZZZ85640Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1750371571) · Data from the CMS NPPES public registry.