Physician Profile
Unclaimed ProfileAbout Dr. Castro
Daniel Castro, MD is a healthcare provider in Morristown, TN specializing in internal medicine. Daniel trained at Loma Linda University School of Medicine, graduating in 1986. Daniel is also listed as specializing in geriatric medicine. According to Medicare claims data, Daniel cared for 139 Medicare patients across 327 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (423) 616-0625
- Email not available
Practice Locations
2231 SANDSTONE DR
Morristown, TN 37814
Procedures Most Often Billed to Medicare
327 services · 139 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Complete ultrasound study of arm and leg arteries | Treatment | 93923 |
55 |
| Testing of autonomic (sympathetic and parasympathetic) nervous system function, at least 5 minutes of tilt | Treatment | 95924 |
27 |
| Testing of autonomic (sympathetic) nervous system function | Treatment | 95923 |
27 |
| Electrocardiogram (ecg) 1 to 3 leads with review by physician | Treatment | 93040 |
25 |
| Diabetes outpatient self-management training services, group session (2 or more), per 30 minutes | Billing code | G0109 |
125 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
68 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internal medicines in Morristown 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Complete ultrasound study of arm and leg arteries 8
Providers in TN who bill this service to Medicare most often.
Common questions
What is Dr. Castro's specialty?
Dr. Castro is an internal medicine in Morristown, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Castro?
Dr. Castro is listed at 2231 SANDSTONE DR, Morristown, TN 37814. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Castro?
The number on file is (423) 616-0625. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Castro's NPI number?
Dr. Castro's National Provider Identifier is 1821002700. 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
What is Dr. Castro's medical education?
Dr. Castro attended Loma Linda University School of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Castro been practicing?
Dr. Castro has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Castro known for?
According to Medicare billing data, Dr. Castro provides treatments such as complete ultrasound study of arm and leg arteries and testing of autonomic nervous system function, at least 5 minutes of tilt, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Castro confirmed this information?
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.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.