DR. DAN BENDTSEN M.D.
NPI 1306048400
Internal Medicine - Critical Care Medicine in Kailua, HI
About Dr. Dan Bendtsen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAN BENDTSEN M.D. (NPI 1306048400) is an individual critical care medicine provider in Kailua, Hawaii, licensed in Hawaii (13113) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Adventist Health Castle, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 4
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. Dan Bendtsen M.d. 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
2Medicare enrollment records show Dan Bendtsen reassigns Medicare billing to 2 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
- 4 clinicians in this Medicare group
Clearlake, CA 95422
- Reassigned Medicare billing, California enrollment
- 10 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 8
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Health Castle
Acute Care Hospitals · Kailua, HIKuakini Medical Center
Acute Care Hospitals · Honolulu, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96734 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.
Reported Quality Measures
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.
KAILUA, HI 96734
KAILUA, HI 96734
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 Dan Bendtsen's NPI number?
The NPI number for Dan Bendtsen is 1306048400. It was assigned to this individual provider in the NPPES registry on June 1, 2007.
Where is Dan Bendtsen located?
Dan Bendtsen practices at 640 Ulukahiki St, Kailua, HI 96734. The listed phone number is (808) 263-5500.
What is Dan Bendtsen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Dan Bendtsen enrolled in Medicare?
Yes. Dan Bendtsen 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 Dan Bendtsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dan Bendtsen reassigns Medicare benefits to 2 organizations: Critical Care Hawaii LLC (Kailua, HI) and Medical Specialists Associates PC (Clearlake, 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 Dan Bendtsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dan Bendtsen affiliated with any hospitals?
According to CMS data, Dan Bendtsen is affiliated with Adventist Health Castle and Kuakini Medical Center.
When was this NPI record last updated?
The NPPES record for Dan Bendtsen was last updated on June 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Dan Bendtsen, M.D. · NPI 1306048400
Critical Care Medicine physician in Kailua, Hawaii. Individual provider, active in the CMS NPPES registry since June 1, 2007.
## Identity
- **NPI:** 1306048400 (Entity type: Individual)
- **Enumerated:** June 1, 2007
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 13113 (Hawaii)
- **Sole proprietor:** No
## Practice location
- **Address:** 640 ULUKAHIKI ST, Kailua, HI 96734-4454
- **Phone:** (808) 263-5500
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Critical Care Hawaii LLC (NPI 1275970915, Kailua, HI); Medical Specialists Associates PC (NPI 1326404948, Clearlake, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** June 19, 2012
- **Other identifiers:** Medicaid 1306048400 (NV); Medicaid 363396 (AZ); Medicare PIN V30408 (NV); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1306048400) · Data from the CMS NPPES public registry.