Physician Profile
Unclaimed ProfileAbout DUNPHY
Stephen Anthony Dunphy, MD is a healthcare provider in Escondido, CA specializing in emergency medicine. Stephen trained at University of California, Davis School of Medicine, graduating in 2003. Medicare claims data shows Stephen provided 231 services to 230 patients.
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
- (760) 739-3206
- Email not available
Practice Locations
555 E VALLEY PKWY
Escondido, CA 92025
Procedures Most Often Billed to Medicare
231 services · 230 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
68 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
85 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
53 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
25 |
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 medicines at this location 8
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 — 26 related providers in 4 groups
Other emergency medicines in Escondido 2
Same specialty, same city.
Trained at University of California, Davis School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at University of California, Davis School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Dunphy specialize in?
Dr. Dunphy is an emergency medicine in Escondido, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Dunphy located?
Dr. Dunphy is listed at 555 E VALLEY PKWY, Escondido, CA 92025. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Dunphy's phone number?
The number on file is (760) 739-3206. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Dunphy?
Dr. Dunphy's National Provider Identifier is 1619025517. 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. Dunphy go to medical school?
Dr. Dunphy attended University of California, Davis School of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Dunphy have?
Dr. Dunphy has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Dunphy do most often?
According to Medicare billing data, Dr. Dunphy provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Dunphy's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dunphy. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.