Charles A. Darling, CRNA
NPI 1356340335ActiveIndividual· Nurse Anesthetist, Certified Registered· Tacoma, WA
Nurse Anesthetist, Certified Registered (CRNA) with Pacific Cataract and Laser Institute Inc PC and 2 other groups, practicing in Tacoma, Washington. Medicare paid $11,257 for services to 60 patients in 2024. Merck Sharp & Dohme LLC reported $21.44 in payments in 2025, mostly food and beverage. Lists Multicare Good Samaritan Hospital as a hospital affiliation.
Overview
| NPI | 1356340335 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Jul 20, 2005 |
| Last updated in NPPES | Aug 31, 2026 |
| Certified by provider | Aug 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | AP 30006998 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 60 across 26 procedure codes |
| Paid by Medicare | $11,257 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Pacific Cataract and Laser Institute Inc PCAlbuquerque, NM · 74 clinicians
- Rainier Anesthesia Associates PCPuyallup, WA · 67 clinicians
- Gastroenterology Associates Clinical Practice PLLCOlympia, WA · 13 clinicians
Hospital affiliation
- Multicare Good Samaritan HospitalPuyallup, WA
Industry payments (Open Payments)
- 2025$21.44 · 1 payment from 1 company
- 2024$18.39 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $21.44 | 1 |
What the 2025 payments were for
- Food and Beverage$21.44 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 120 nurse anesthetists in Tacoma · All nurse anesthetists in Washington