Physician Profile
Luis J Castro, MD practices family practice in Rehoboth Beach, DE. Luis is also listed as specializing in obstetrics & gynecology and family medicine. According to Medicare claims data, Luis cared for 1,108 Medicare patients across 1,138 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
18941 JOHN J WILLIAMS HWY
Rehoboth Beach, DE 19971
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
1,138 services · 1,108 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax by washing | Procedure | 69209 |
26 |
| Administration of vaccine | Treatment | 90471 |
15 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
13 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
13 |
| Diphtheria, tetanus, and acellular pertussis vaccine (7 years or older) | Treatment | 90715 |
13 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
671 |
| Automated urinalysis test | Lab test | 81003 |
95 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
78 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
76 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
73 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Castro is a family practice in Rehoboth Beach, DE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Dr. Castro is listed at 18941 JOHN J WILLIAMS HWY, Rehoboth Beach, DE 19971. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (302) 645-3010. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Castro's National Provider Identifier is 1336104900. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Castro attended Other, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
Dr. Castro has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Castro performs procedures including removal of impacted ear wax by washing; provides treatments such as administration of vaccine and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Castro. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.