CHARLES A DARLING CRNA
NPI 1356340335
Nurse Anesthetist, Certified Registered in Tacoma, WA
About Charles A Darling Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES A DARLING CRNA (NPI 1356340335) is an individual nurse anesthetist, certified registered in Tacoma, Washington, licensed in Washington (AP 30006998) and active in the NPI registry since July 2005. He is affiliated with Multicare Good Samaritan Hospital, maintains a secondary practice location in Olympia, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Charles A Darling Crna 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
5Medicare enrollment records show Charles Darling reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tacoma, WA 98409
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Pacific Cataract And Laser Institute Inc PC
- 74 clinicians in this Medicare group
Olympia, WA 98506
- Reassigned Medicare billing, Washington enrollment
- 59 clinicians in this Medicare group
Puyallup, WA 98372
- Reassigned Medicare billing, Washington enrollment
- 119 clinicians in this Medicare group
Kirkland, WA 98034
- Reassigned Medicare billing, Washington enrollment
- 61 clinicians in this Medicare group
Mountlake Terrace, WA 98043
- Reassigned Medicare billing, Washington enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Multicare Good Samaritan Hospital
Acute Care Hospitals · Puyallup, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98431 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.
TACOMA, WA 98431
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 Charles Darling's NPI number?
The NPI number for Charles Darling is 1356340335. It was assigned to this individual provider in the NPPES registry on July 20, 2005.
Where is Charles Darling located?
Charles Darling practices at 9040 Jackson Ave, Tacoma, WA 98431. The listed phone number is (253) 968-2252.
What is Charles Darling's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Charles Darling enrolled in Medicare?
Yes. Charles Darling 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 Charles Darling's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Darling reassigns Medicare benefits to 5 organizations: Pacific Cataract And Laser Institute, Inc., P.C. (Tacoma, WA), Gastroenterology Associates Clinical Practice, PLLC (Olympia, WA), Rainier Anesthesia Associates PC (Puyallup, WA), Lake Washington Anesthesia PLLC (Kirkland, WA) and Cloud 9 Anesthesia, LLC (Mountlake Terrace, WA). 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 Charles Darling's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Darling accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Charles Darling as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Charles Darling affiliated with any hospitals?
According to CMS data, Charles Darling is affiliated with Multicare Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Charles Darling was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.
# Charles A Darling, CRNA · NPI 1356340335
Nurse Anesthetist, Certified Registered physician in Tacoma, Washington. Individual provider, active in the CMS NPPES registry since July 20, 2005.
## Identity
- **NPI:** 1356340335 (Entity type: Individual)
- **Enumerated:** July 20, 2005
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP 30006998 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9040 JACKSON AVE, Tacoma, WA 98431-2420
- **Phone:** (253) 968-2252
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Pacific Cataract And Laser Institute, Inc., P.C. (NPI 1467629147, Tacoma, WA); Gastroenterology Associates Clinical Practice, PLLC (NPI 1811556442, Olympia, WA); Rainier Anesthesia Associates PC (NPI 1487637013, Puyallup, WA); Lake Washington Anesthesia PLLC (NPI 1962935197, Kirkland, WA); Cloud 9 Anesthesia, LLC (NPI 1164014106, Mountlake Terrace, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** August 31, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356340335) · Data from the CMS NPPES public registry.