DR. CARRIE DIANNE CHUN MD
NPI 1447271796
Internal Medicine - Critical Care Medicine in San Diego, CA
About Dr. Carrie Dianne Chun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARRIE DIANNE CHUN MD (NPI 1447271796) is an individual critical care medicine provider in San Diego, California, licensed in California (A81513) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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. Carrie Dianne Chun 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 Reassignment
Medicare enrollment records show Carrie Chun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 1,598 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 3
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 92128 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 92128
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 Carrie Chun's NPI number?
The NPI number for Carrie Chun is 1447271796. It was assigned to this individual provider in the NPPES registry on July 22, 2006.
Where is Carrie Chun located?
Carrie Chun practices at 15004 Innovation Dr, San Diego, CA 92128. The listed phone number is (858) 605-7131.
What is Carrie Chun's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Carrie Chun enrolled in Medicare?
Yes. Carrie Chun 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 organization bills Medicare for Carrie Chun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carrie Chun reassigns Medicare benefits to Scripps Health (La Jolla, CA). The 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 Carrie Chun'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 Carrie Chun was last updated on April 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Carrie Dianne Chun, MD · NPI 1447271796
Critical Care Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since July 22, 2006.
## Identity
- **NPI:** 1447271796 (Entity type: Individual)
- **Enumerated:** July 22, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** A81513 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 15004 INNOVATION DR, San Diego, CA 92128-3491
- **Phone:** (858) 605-7131
## 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:** Scripps Health (NPI 1841277704, La Jolla, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** April 16, 2018
- **Other identifiers:** Medicaid 8465825 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1447271796) · Data from the CMS NPPES public registry.