Doctor profile · Federal record
Dr. Joseph Karhan, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Registered Nurse · Tacoma, WA
- NPI 1881999092
- Accepts Medicare
- MIPS 80.1 / 100 · 2023
- 15 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1708 Yakima Ave Ste 107
Tacoma, WA 984055300
(844) 364-2778
fax (360) 782-3540
Credentials & registration
- NPI registered
- January 2011 — 15 yrs on file
- Profile last updated
- December 4, 2020
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (3)
- Washington #AP60209076 · Texas #799698 · Washington #RN00125453
- Medicaid
- WA #2103457
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881999092. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
75
Distinct HCPCS
4
Medicare allowed
$18,284
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00537 |
Anesthesia for procedure to assess heart electrical activity | 25 | 25 | $422 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 24 | 24 | $117 | |
01926 |
Anesthesia for x-ray on artery of brain, heart, or chest | 14 | 14 | $273 | |
00812 |
Anesthesia for exam of colon using an endoscope | 12 | 12 | $91 |
In context: peer comparison
Among 22 peers in this city , average services per provider: 52. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$74
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 2 | $61.72 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 1 | $12.73 |
By nature of payment
Frequently asked questions
What is Dr. Joseph Karhan's medical specialty?
Dr. Joseph Karhan practices Certified Registered Nurse Anesthetist in Tacoma, WA.
Where does Dr. Joseph Karhan practice?
Dr. Joseph Karhan practices at 1708 Yakima Ave Ste 107, Tacoma, WA 984055300. Office phone: 8443642778.
What is Dr. Joseph Karhan's NPI?
Dr. Joseph Karhan's National Provider Identifier (NPI) is 1881999092, issued by NPPES.
Does Dr. Joseph Karhan accept Medicare assignment?
Yes. Dr. Joseph Karhan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Karhan commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure to assess heart electrical activity (HCPCS 00537); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for x-ray on artery of brain, heart, or chest (HCPCS 01926). Source: CMS Medicare Physician & Other Practitioners file.