Physician Profile
Fernando C de Leon, M.D. is a healthcare provider in Columbia, MD specializing in pulmonary disease. Fernando trained at Boston University School of Medicine, graduating in 1988. Fernando is also listed as specializing in internal medicine and critical care medicine. According to Medicare claims data, Fernando cared for 1,814 Medicare patients across 2,603 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
10710 CHARTER DRIVE STE 310
Columbia, MD 21044
Within Pulmonary Disease 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
2,603 services · 1,814 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
151 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
141 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
136 |
| Test for exercise-induced lung stress | Treatment | 94618 |
45 |
| Test to determine lung volumes using gas dilution or washout | Treatment | 94727 |
16 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
16 |
| Evaluation of use of breathing device | Treatment | 94664 |
14 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,103 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
227 |
| Smoking and tobacco use intensive counseling, 4-10 minutes | Office visit | 99406 |
157 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. De Leon is a pulmonary disease in Columbia, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Dr. De Leon is listed at 10710 CHARTER DRIVE STE 310, Columbia, MD 21044. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (410) 997-5944. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. De Leon's National Provider Identifier is 1922003060. 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. De Leon attended Boston University School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
Dr. De Leon has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. De Leon provides treatments such as test to examine how well the lungs exchange gases and test to measure expiratory airflow and volume changes before and after medication administration, 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. De Leon. 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.