Doctor profile · Federal record
Dr. Alvaro Castillejo, D.O.
Family Medicine Physician (CMS: Family Practice) · Elkin, NC
- NPI 1356311153
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
124 Samaritans Ridge RD
Elkin, NC 286212452
(336) 835-7700
fax (336) 527-1071
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- October 12, 2011
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- North Carolina #2002203150
- Medicaid
- NC #89134UV
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356311153. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,137
Distinct HCPCS
10
Medicare allowed
$72,258
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 245 | 118 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 182 | 83 | $86 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 169 | 119 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 108 | 108 | $124 | |
83036 |
Hemoglobin a1c level | 96 | 44 | $10 | |
82044 |
Urine microalbumin (protein) analysis | 83 | 83 | $6 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 82 | 82 | $5 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 40 | 18 | $16 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 28 | 22 | $3 | |
99496 |
Transitional care management services for problem of high complexity | 26 | 22 | $248 |
In context: peer comparison
Among 5 peers in Elkin Family Medicine Physician, average services per provider: 82. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,854
Transactions
107
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 13 | $320.68 | |
| Novo Nordisk INC | 17 | $275.46 | |
| Amgen INC. | 18 | $223.25 | |
| Lilly USA, LLC | 12 | $142.28 | |
| Corium, LLC | 7 | $130.45 | |
| Abbvie INC. | 6 | $104.49 | |
| Abbott Laboratories | 4 | $86.60 | |
| Sumitomo Pharma America, INC. | 4 | $84.18 | |
| Pfizer INC. | 5 | $79.97 | |
| Novartis Pharmaceuticals Corporation | 4 | $74.96 | |
| GlaxoSmithKline, LLC. | 5 | $74.72 | |
| Otsuka America Pharmaceutical, INC. | 4 | $61.31 | |
| Exact Sciences Corporation | 4 | $60.62 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $31.34 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $28.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,826
Patients
766
Total drug cost
$31,837
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 528 | 138 | $3,833 |
| Atorvastatin Calcium | Generic | 298 | 77 | $4,066 |
| Losartan Potassium | Generic | 255 | 63 | $3,084 |
| Hydrochlorothiazide | Generic | 182 | 50 | $508 |
| Metformin Hcl | Generic | 175 | 43 | $1,599 |
| Omeprazole | Generic | 169 | 44 | $2,312 |
| Pantoprazole Sodium | Generic | 164 | 40 | $2,971 |
| Metoprolol Succinate | Generic | 161 | 40 | $1,913 |
| Levothyroxine Sodium | Generic | 160 | 38 | $2,696 |
| Simvastatin | Generic | 155 | 34 | $1,877 |
Hospital affiliations
Frequently asked questions
What is Dr. Alvaro Castillejo's medical specialty?
Dr. Alvaro Castillejo practices Family Medicine Physician in Elkin, NC.
Where does Dr. Alvaro Castillejo practice?
Dr. Alvaro Castillejo practices at 124 Samaritans Ridge RD, Elkin, NC 286212452. Office phone: 3368357700.
What is Dr. Alvaro Castillejo's NPI?
Dr. Alvaro Castillejo's National Provider Identifier (NPI) is 1356311153, issued by NPPES.
Does Dr. Alvaro Castillejo accept Medicare assignment?
Yes. Dr. Alvaro Castillejo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alvaro Castillejo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.