Doctor profile · Federal record
Dr. Emily Castillo, ARNP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Walla Walla, WA
- NPI 1114261229
- Accepts Medicare
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 W Tietan St
Walla Walla, WA 993624445
(509) 525-3720
fax (509) 522-1593
Credentials & registration
- NPI registered
- November 2012 — 14 yrs on file
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Washington #AP60320121
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114261229. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12,614
Distinct HCPCS
10
Medicare allowed
$238,786
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3111 |
Injection, romosozumab-aqqg, 1 mg | 8,821 | 12 | $10 | |
J0897 |
Injection, denosumab, 1 mg | 1,320 | 15 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 522 | 288 | $107 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 495 | 268 | $3 | |
83036 |
Hemoglobin a1c level | 417 | 250 | $9 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 405 | 171 | $29 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 331 | 203 | $75 | |
J3489 |
Injection, zoledronic acid, 1 mg | 100 | 20 | $8 | |
96372 |
Injection of drug or substance under skin or into muscle | 64 | 25 | $12 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 33 | $152 |
In context: peer comparison
Among 3 peers in Walla Walla Adult Health Nurse Practitioner, average services per provider: 474. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$429
Transactions
22
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 4 | $82.20 | |
| Novartis Pharmaceuticals Corporation | 2 | $54.61 | |
| Lilly USA, LLC | 2 | $46.99 | |
| Corcept Therapeutics | 2 | $37.83 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $34.56 | |
| Tandem Diabetes Care, INC. | 3 | $33.61 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $25.92 | |
| Averitas Pharma INC. | 1 | $22.12 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $21.46 | |
| Alexion Pharmaceuticals, INC. | 1 | $21.25 | |
| Novo Nordisk INC | 1 | $17.29 | |
| Ascensia Diabetes Care US INC. | 1 | $16.63 | |
| Insulet Corporation | 1 | $14.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,482
Patients
628
Total drug cost
$1,765,832
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 515 | 90 | $764,112 |
| Levothyroxine Sodium | Generic | 324 | 87 | $5,433 |
| Metformin Hcl | Generic | 225 | 66 | $3,615 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 196 | 61 | $4,021 |
| Jardiance (Empagliflozin) | Brand | 178 | 54 | $236,945 |
| Trulicity (Dulaglutide) | Brand | 142 | 31 | $223,199 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 126 | 38 | $77,126 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 123 | 32 | $151,424 |
| Atorvastatin Calcium | Generic | 117 | 36 | $2,027 |
| Lisinopril | Generic | 111 | 26 | $1,202 |
Hospital affiliations
Frequently asked questions
What is Dr. Emily Castillo's medical specialty?
Dr. Emily Castillo practices Adult Health Nurse Practitioner in Walla Walla, WA.
Where does Dr. Emily Castillo practice?
Dr. Emily Castillo practices at 55 W Tietan St, Walla Walla, WA 993624445. Office phone: 5095253720.
What is Dr. Emily Castillo's NPI?
Dr. Emily Castillo's National Provider Identifier (NPI) is 1114261229, issued by NPPES.
Does Dr. Emily Castillo accept Medicare assignment?
Yes. Dr. Emily Castillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emily Castillo commonly perform?
Top Medicare-reported procedures in 2023: Injection, romosozumab-aqqg, 1 mg (HCPCS J3111); Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.