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Edit this profileWhere to find Stefen M. Ammon, MD
- Littleton location main office
7700 S Broadway, Littleton Adventist Hospital, Emergency Dept., Littleton, CO 80122 - Denver location
3455 Ringsby Ct Ste 102, Denver, CO 80216 - Tempe location
1705 W University Dr Ste 104, Tempe, AZ 85281 - Las Vegas location
3841 W Charleston Blvd Ste 203, Las Vegas, NV 89102
About Dr. Ammon
Stefen M. Ammon, MD practices emergency medicine in Littleton, CO. Medicare claims data shows Stefen provided 767 services to 721 patients. The services billed most often include residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes, red blood cell concentration measurement, and blood test, basic group of blood chemicals (calcium, ionized). The provider's National Provider Identifier (NPI) is 1730210733.
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
- (303) 778-5666
- Email not available
Practice Locations
7700 S BROADWAY LITTLETON ADVENTIST HOSPITAL, EMERGENCY DEPT.
Littleton, CO 80122
3455 Ringsby Ct Ste 102
Denver, CO 80216
1705 W University Dr Ste 104
Tempe, AZ 85281
3841 W Charleston Blvd Ste 203
Las Vegas, NV 89102
Conditions Commonly Evaluated or Treated
Within Emergency 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
Bites & Stings
Brain & Nerves
- Delirium
- Stroke
- Fainting and syncope
- Seizure in Child
- Severe headache or sudden migraine
- Status epilepticus
- Transient ischemic attack
Endocrine & Metabolic
Eye Care
Injuries & Trauma
- Animal or dog bite
- Bone fractures
- Deep cut or wound
- Dislocated joint
- Severe burn
- Sprains and muscle strains
- Traumatic brain injury
Rashes & allergy
Skin & Infections
Urinary & Bladder
Women's Health
Abdomen & Digestion
Allergy & Immune
Allergy & Immunology
Blood & Circulation
Breathing
Digestion & Stomach
Ear, Nose & Throat
Environmental
Eye Emergency
General Emergency
Heart & Chest
Heart & Circulation
Heart & Lungs
Infections & Illness
Lungs & Breathing
Men's Health
Poisoning & Environmental
Poisoning & Toxins
Spine & Back
Urinary & Kidney
Procedures & services
Abdominal Procedures
Breathing & Airway
Critical Care
Diagnostic testing
Diagnostics
Ear, Nose & Throat
Eye & ENT
Heart & Diagnostics
Imaging & Diagnostics
Injections & Vaccines
Kidney Care
Lung & Respiratory
Medications
Mental Health
Minor Procedures
- Nasal cautery for nosebleeds
- Tick Removal
- Urinary catheter insertion
- Fishhook or embedded splinter removal
- Incision and drainage of an abscess
Minor Trauma
Orthopedics
Poisoning & Toxicology
Specialized Care
Stroke & Vascular
Toxicology
Women's Health
Wound Care
- Burn dressing and care
- Skin glue for cuts
- Stitches and Laceration Repair
- Wound cleaning and debridement
- Wound stapling
Airway & Breathing
Anesthesia & Sedation
Digestive Care
Eye Care
Heart Care
Orthopedic Procedures
Supportive Care
Procedures Most Often Billed to Medicare
767 services · 721 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
46 | More often than most peers in Emergency Medicine |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
11 | Less often than most peers in Emergency Medicine |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
42 | Less often than most peers in Emergency Medicine |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
29 | More often than most peers in Emergency Medicine |
| Infusion into a vein for hydration, 31-60 minutes | Treatment | 96360 |
16 | As often as other peers in Emergency Medicine |
| Infusion, normal saline solution , 1000 cc | Drug given | J7030 |
16 | Less often than most peers in Emergency Medicine |
| Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99342 |
85 | More often than most peers in Emergency Medicine |
| Red blood cell concentration measurement | Lab test | 85014 |
82 | More than most peers in Emergency Medicine |
| Blood test, basic group of blood chemicals (calcium, ionized) | Lab test | 80047 |
80 | More often than most peers in Emergency Medicine |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
71 | More often than most peers in Emergency 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.
Other emergency physicians at this location 8
Same specialty, same street address — most likely the same department or group.
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 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 — 19 related providers in 4 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at Other 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 2
Providers in CO who bill this service to Medicare most often.
Common questions
What is Dr. Ammon's specialty?
Dr. Ammon is an emergency physician in Littleton, CO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Where can I find Dr. Ammon?
Dr. Ammon is listed at 7700 S Broadway Littleton Adventist Hospital, Emergency Dept., Littleton, CO 80122. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ammon?
The number on file is (303) 778-5666. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Ammon?
Dr. Ammon's National Provider Identifier is 1730210733. 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. Ammon's medical education?
Dr. Ammon attended Other, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ammon have?
Dr. Ammon has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ammon known for?
According to Medicare billing data, Dr. Ammon performs procedures including insertion of needle into vein for collection of blood sample and simple insertion of temporary bladder tube; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ammon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ammon. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.