Physician Profile
James Hsiao, M.D.
Unclaimed ProfileAbout Dr. Hsiao
James Hsiao, M.D. practices emergency medicine in La Mesa, CA. James is a 2004 graduate of University of Maryland School of Medicine. Medicare claims data shows James provided 1,030 services to 979 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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (410) 206-6613
- Email not available
Practice Locations
5555 GROSSMONT CENTER DR
La Mesa, CA 91942
Procedures Most Often Billed to Medicare
1,030 services · 979 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
12 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
341 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
474 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
97 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
90 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
16 |
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 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 — 24 related providers in 4 groups
Trained at University of Maryland School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at University of Maryland School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of non-tunneled central venous tube for infusion (5 years or older) 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Hsiao specialize in?
Dr. Hsiao is an emergency medicine in La Mesa, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Hsiao located?
Dr. Hsiao is listed at 5555 GROSSMONT CENTER DR, La Mesa, CA 91942. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hsiao's phone number?
The number on file is (410) 206-6613. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hsiao?
Dr. Hsiao's National Provider Identifier is 1306022959. 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. Hsiao go to medical school?
Dr. Hsiao attended University of Maryland School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hsiao have?
Dr. Hsiao has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hsiao do most often?
According to Medicare billing data, Dr. Hsiao performs procedures including insertion of non-tunneled central venous tube for infusion; 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. Hsiao's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hsiao. 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.