Physician Profile
Christopher Michael Walsh, MD
Unclaimed ProfileAbout Dr. Walsh
Christopher Michael Walsh, MD is a healthcare provider in Arlington, VA specializing in internal medicine. Christopher trained at Georgetown University School of Medicine, graduating in 2001. According to Medicare claims data, Christopher cared for 2,215 Medicare patients across 2,739 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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (703) 717-4245
- Email not available
Practice Locations
2800 S SHIRLINGTON RD STE 500
Arlington, VA 22206
Conditions Commonly Evaluated or Treated
Within Internal 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.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
2,739 services · 2,215 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
659 |
| Removal of impacted ear wax by washing | Procedure | 69209 |
12 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
136 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
92 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
70 |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
58 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
58 |
| Administration of vaccine | Treatment | 90471 |
30 |
| Assessment of emotional or behavioral problems | Treatment | 96127 |
27 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
667 |
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.
Other internal medicines at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other internal medicines in Arlington 7
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in VA who bill this service to Medicare most often.
Common questions
What does Dr. Walsh specialize in?
Dr. Walsh is an internal medicine in Arlington, VA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Walsh located?
Dr. Walsh is listed at 2800 S SHIRLINGTON RD STE 500, Arlington, VA 22206. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Walsh's phone number?
The number on file is (703) 717-4245. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Walsh's NPI number?
Dr. Walsh's National Provider Identifier is 1699788190. 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
Where did Dr. Walsh go to medical school?
Dr. Walsh attended Georgetown University School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Walsh been practicing?
Dr. Walsh has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Walsh do most often?
According to Medicare billing data, Dr. Walsh performs procedures including insertion of needle into vein for collection of blood sample and removal of impacted ear wax by washing; provides treatments such as pneumococcal conjugate vaccine, 20 valent , for intramuscular use and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Walsh confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Walsh. 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.