Doctor profile · Federal record
Dr. Daniel Warren, MD
Anesthesiology Physician (CMS: Anesthesiology) · Seattle, WA
- NPI 1407821564
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1100 9Th Ave
Seattle, WA 981012756
(206) 223-6600
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- April 8, 2015
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Washington #MD00044805
- Medicaid
- WA #8437766
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407821564. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
154
Distinct HCPCS
7
Medicare allowed
$12,016
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 37 | $71 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 26 | 23 | $53 | |
01996 |
Daily hospital management of continuous spinal drug administration | 23 | 20 | $66 | |
62323 |
Injection of substance into lower spine canal using imaging guidance | 23 | 21 | $103 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 15 | $105 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 15 | 12 | $85 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 14 | 14 | $84 |
In context: peer comparison
Among 172 peers in this city , average services per provider: 23. This provider delivers 6.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Daniel Warren's medical specialty?
Dr. Daniel Warren practices Anesthesiology Physician in Seattle, WA.
Where does Dr. Daniel Warren practice?
Dr. Daniel Warren practices at 1100 9Th Ave, Seattle, WA 981012756. Office phone: 2062236600.
What is Dr. Daniel Warren's NPI?
Dr. Daniel Warren's National Provider Identifier (NPI) is 1407821564, issued by NPPES.
Does Dr. Daniel Warren accept Medicare assignment?
Yes. Dr. Daniel Warren accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Warren commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Daily hospital management of continuous spinal drug administration (HCPCS 01996). Source: CMS Medicare Physician & Other Practitioners file.