Doctor profile · Federal record
Dr. Nelio Guzman Aguayo, M.D.
Nephrology Physician (CMS: Nephrology) · Nephrology Physician · Pediatric Nephrology Physician · Pediatric Nephrology Physician · Spokane, WA
- NPI 1124266184
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
105 W 8Th Ave, Suite 7060
Spokane, WA 992042302
(509) 747-2054
fax (509) 747-2054 - Mailing address
-
Po Box 421
Liberty Lake, WA 990190421
Credentials & registration
- NPI registered
- January 2009 — 17 yrs on file
- Profile last updated
- May 25, 2021
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Washington #MD60321439 · Texas #P0396
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124266184. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
695
Distinct HCPCS
4
Medicare allowed
$66,072
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 363 | 111 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 224 | 141 | $127 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 72 | 40 | $49 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 36 | $167 |
In context: peer comparison
Among 9 peers in Spokane Nephrology Physician, average services per provider: 105. This provider delivers 6.6× the peer median.Open Payments
Industry payments received
All-time total
$189
Transactions
13
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 2 | $63.64 | |
| Novo Nordisk INC | 2 | $35.74 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $27.67 | |
| Xeris Pharmaceuticals, INC. | 1 | $17.60 | |
| Calliditas Therapeutics US INC. | 1 | $16.81 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $15.34 | |
| Travere Therapeutics, INC. | 4 | $12.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
622
Patients
135
Total drug cost
$104,192
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 98 | 30 | $1,002 |
| Amlodipine Besylate | Generic | 74 | 23 | $607 |
| Losartan Potassium | Generic | 56 | 16 | $803 |
| Furosemide | Generic | 55 | 14 | $518 |
| Calcitriol | Generic | 54 | 21 | $1,599 |
| Jardiance (Empagliflozin) | Brand | 51 | 16 | $52,375 |
| Doxazosin Mesylate | Generic | 46 | 15 | $1,133 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 45 | 0 | $42,798 |
| Potassium Chloride | Generic | 27 | 0 | $1,144 |
| Spironolactone | Generic | 25 | 0 | $252 |
Hospital affiliations
Frequently asked questions
What is Dr. Nelio Guzman Aguayo's medical specialty?
Dr. Nelio Guzman Aguayo practices Nephrology Physician in Spokane, WA.
Where does Dr. Nelio Guzman Aguayo practice?
Dr. Nelio Guzman Aguayo practices at 105 W 8Th Ave, Spokane, WA 992042302. Office phone: 5097472054.
What is Dr. Nelio Guzman Aguayo's NPI?
Dr. Nelio Guzman Aguayo's National Provider Identifier (NPI) is 1124266184, issued by NPPES.
Does Dr. Nelio Guzman Aguayo accept Medicare assignment?
Yes. Dr. Nelio Guzman Aguayo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nelio Guzman Aguayo commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.