DR. COLLEEN J BUONO MD
NPI 1467494179
Emergency Medicine in San Diego, CA
About Dr. Colleen J Buono Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. COLLEEN J BUONO MD (NPI 1467494179) is an individual emergency medicine provider in San Diego, California, licensed in California (A76799) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Colleen J Buono Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Colleen Buono reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92134
- Reassigned Medicare billing, California enrollment
- 221 clinicians in this Medicare group
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 clinicians in this Medicare group
Murrieta, CA 92563
- Reassigned Medicare billing, California enrollment
- 26 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
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 92101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Colleen Buono's NPI number?
The NPI number for Colleen Buono is 1467494179. It was assigned to this individual provider in the NPPES registry on June 10, 2006.
Where is Colleen Buono located?
Colleen Buono practices at 300 Fir St, San Diego, CA 92101. The listed phone number is (619) 446-1657.
What is Colleen Buono's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Colleen Buono enrolled in Medicare?
Yes. Colleen Buono is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Colleen Buono's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Buono reassigns Medicare benefits to 3 organizations: Regents Of The University Of California (San Diego, CA), Sharp Rees-Stealy Medical Group, Inc (San Diego, CA) and Temecula Valley Emergency Medical Associates (Murrieta, 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 Colleen Buono'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 Colleen Buono was last updated on May 23, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Colleen J Buono, MD · NPI 1467494179
Emergency Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since June 10, 2006.
## Identity
- **NPI:** 1467494179 (Entity type: Individual)
- **Enumerated:** June 10, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A76799 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 FIR ST, San Diego, CA 92101-2327
- **Phone:** (619) 446-1657
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1952598120, San Diego, CA); Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA); Temecula Valley Emergency Medical Associates (NPI 1407845092, Murrieta, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 23, 2015
- **Other identifiers:** Medicaid 00A767990 (CA); Medicare PIN WA76799B (CA); Medicare UPIN I06863
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Source: [NPI Profile](https://npiprofile.com/npi/1467494179) · Data from the CMS NPPES public registry.