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Edit this profileWhere to find Christopher L. Dayton, MD
- San Antonio location main office
7703 Floyd Curl Dr, San Antonio, TX 78229 - New York location
1111 Amsterdam Ave, St Luke's Hospital Emergency Department, New York, NY 10025 - Sumter location
129 N Washington St, Sumter, SC 29150
About Dr. Dayton
Based in San Antonio, TX, Christopher L. Dayton, MD is listed in the NPI registry under internal medicine. Christopher graduated from University of Texas Southwestern Medical School at Dallas in 2003. Christopher is also listed as specializing in emergency medicine and critical care medicine. Medicare claims data shows Christopher provided 206 services to 125 patients. The services billed most often include critical care, first 30-74 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and emergency department visit with moderate level of medical decision making. NPI 1790945657 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (917) 859-3502
- Email not available
Practice Locations
7703 FLOYD CURL DR
San Antonio, TX 78229
1111 Amsterdam Ave St Luke's Hospital Emergency Department
New York, NY 10025
129 N Washington St
Sumter, SC 29150
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
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive and evaluation
- Medication management
- Post-hospital transitional care
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
- Colon Cancer Screening Referral
- Mammogram Referral
Digestive
Exams & Consultations
Heart & Circulation
Heart health
- Cardiac Stress Test Referral
Imaging referral
- Abdominal Ultrasound Referral
Immunizations
Lab tests
Lungs & Breathing
- At-Home Sleep Study Order
Metabolic & Weight
- Weight Loss Injections and Medication
Minor procedures
Office procedures
Office Procedures
- Skin Tag and Mole Removal
- Vitamin B12 Injections
- Wart Removal
Pain management
Preventive & Routine Care
Screenings & Diagnostics
- Bone Density Scan Referral
- Diabetes Screening and A1C Test
Sexual health
Procedures Most Often Billed to Medicare
206 services · 125 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound of heart, follow-up | Treatment | 93308 |
15 | Less often than most peers in Internal Medicine |
| Critical care, first 30-74 minutes | Office visit | 99291 |
115 | More often than most peers in Internal Medicine |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
29 | Less often than most peers in Internal Medicine |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
26 | Less often than most peers in Internal Medicine |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
21 | Less often than most peers in Internal Medicine |
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 5
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.
Other internists in San Antonio 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Texas Southwestern Medical School at Dallas 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound of heart, follow-up 7
Providers in TX who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Dayton?
Dr. Dayton is an internist in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dr. Dayton's address?
Dr. Dayton is listed at 7703 Floyd Curl Dr, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Dayton?
The number on file is (917) 859-3502. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Dayton?
Dr. Dayton's National Provider Identifier is 1790945657. 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. Dayton train?
Dr. Dayton attended University of Texas Southwestern Medical School at Dallas, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Dayton have?
Dr. Dayton has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Dayton perform?
According to Medicare billing data, Dr. Dayton provides treatments such as ultrasound of heart, follow-up, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Dayton's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dayton. If this is you, claiming it is free.
Guide.md
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