CARL FREDRIK VON TRAMPE MD
NPI 1497953244
Emergency Medicine in Harbor City, CA
About Carl Fredrik Von Trampe Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARL FREDRIK VON TRAMPE MD (NPI 1497953244) is an individual emergency medicine provider in Harbor City, California, licensed in Guam (M-1929) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Guam Regional Medical City, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
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
Carl Fredrik Von Trampe 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
3Medicare enrollment records show Carl Von Trampe reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kailua, HI 96734
- Reassigned Medicare billing, Hawaii enrollment
- 206 clinicians in this Medicare group
Dededo, GU 96929
- Reassigned Medicare billing, Guam enrollment
- 432 clinicians in this Medicare group
Oka Tamuning, GU 96913
- Reassigned Medicare billing, Guam enrollment
- 320 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 5
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guam Regional Medical City
Acute Care Hospitals · Dededo, GUPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90710 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.
HARBOR CITY, CA 90710
HARBOR CITY, CA 90710
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 Carl Von Trampe's NPI number?
The NPI number for Carl Von Trampe is 1497953244. It was assigned to this individual provider in the NPPES registry on July 3, 2007.
Where is Carl Von Trampe located?
Carl Von Trampe practices at 25825 Vermont Ave, Harbor City, CA 90710. The listed phone number is (310) 325-5111.
What is Carl Von Trampe's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Carl Von Trampe enrolled in Medicare?
Yes. Carl Von Trampe 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 Carl Von Trampe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carl Von Trampe reassigns Medicare benefits to 3 organizations: Hawaii Emergency Physicians Associated Inc (Kailua, HI), Guam Healthcare Development Incorporated (Dededo, GU) and Guam Memorial Hospital (Oka Tamuning, GU). 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 Carl Von Trampe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Carl Von Trampe affiliated with any hospitals?
According to CMS data, Carl Von Trampe is affiliated with Guam Regional Medical City.
When was this NPI record last updated?
The NPPES record for Carl Von Trampe was last updated on April 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Carl Fredrik Von Trampe, MD · NPI 1497953244
Emergency Medicine physician in Harbor City, California. Individual provider, active in the CMS NPPES registry since July 3, 2007.
## Identity
- **NPI:** 1497953244 (Entity type: Individual)
- **Enumerated:** July 3, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** M-1929 (GU)
- **Sole proprietor:** No
## Practice location
- **Address:** 25825 VERMONT AVE, Harbor City, CA 90710-3518
- **Phone:** (310) 325-5111 · **Fax:** (626) 405-6768
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Hawaii Emergency Physicians Associated Inc (NPI 1801843198, Kailua, HI); Guam Healthcare Development Incorporated (NPI 1326447939, Dededo, GU); Guam Memorial Hospital (NPI 1366519027, Oka Tamuning, GU) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** April 15, 2021
- **Other identifiers:** Medicaid 00A781970 (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1497953244) · Data from the CMS NPPES public registry.