DR. RICHARD ALLAN AHN MD
NPI 1295470896
Anesthesiology in Honolulu, HI
About Dr. Richard Allan Ahn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RICHARD ALLAN AHN MD (NPI 1295470896) is an individual anesthesiology provider in Honolulu, Hawaii, licensed in Hawaii (MD-22498) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with The Queens Medical Center, and is a graduate of Other (2004).
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
Dr. Richard Allan Ahn 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
2Medicare enrollment records show Richard Ahn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Honolulu, HI 96817
- Reassigned Medicare billing, Hawaii enrollment
- 49 clinicians in this Medicare group
Honolulu, HI 96817
- Reassigned Medicare billing, Hawaii enrollment
- 171 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Queens Medical Center
Acute Care Hospitals · Honolulu, HIPali Momi Medical Center
Acute Care Hospitals · Aiea, HIMedicare 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.
HONOLULU, HI 96813
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 Richard Ahn's NPI number?
The NPI number for Richard Ahn is 1295470896. It was assigned to this individual provider in the NPPES registry on April 28, 2022.
Where is Richard Ahn located?
Richard Ahn practices at 1301 Punchbowl St, Honolulu, HI 96813. The listed phone number is (808) 792-9884.
What is Richard Ahn's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Richard Ahn enrolled in Medicare?
Yes. Richard Ahn 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 Richard Ahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Ahn reassigns Medicare benefits to 2 organizations: Vital Anesthesia Care, Inc. (Honolulu, HI) and Pacific Anesthesia, Inc (Honolulu, HI). 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 Richard Ahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Richard Ahn affiliated with any hospitals?
According to CMS data, Richard Ahn is affiliated with The Queens Medical Center and Pali Momi Medical Center.
When was this NPI record last updated?
The NPPES record for Richard Ahn was last updated on April 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.