Physician Profile
Unclaimed ProfileAbout HAM
David A Ham, M.D. practises emergency medicine in Vista, CA. David is a 2000 graduate of Loma Linda University School of Medicine. David is also listed as specialising in family medicine.
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
Common questions
What is Dr. Ham's specialty?
Dr. Ham is an emergency medicine in Vista, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Ham?
Dr. Ham is listed at 130 CEDAR RD, Vista, CA 92083. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ham?
The number on file is (760) 806-5400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ham?
Dr. Ham's National Provider Identifier is 1952515959. 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. Ham's medical education?
Dr. Ham attended Loma Linda University School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ham have?
Dr. Ham has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ham known for?
According to Medicare billing data, Dr. Ham provides treatments such as routine electrocardiogram using at least 12 leads with tracing and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ham's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ham. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (760) 806-5400
- Email not available
Practice Locations
130 CEDAR RD
Vista, CA 92083
Procedures Most Often Billed to Medicare
648 services · 592 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
36 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
20 |
| Infusion into a vein for hydration, 31-60 minutes | Treatment | 96360 |
17 |
| Injection of drug or substance into vein | Treatment | 96374 |
15 |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
64 |
| Infusion, normal saline solution , 1000 cc | Drug given | J7030 |
18 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
210 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
81 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
66 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
47 |
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.
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 emergency medicines in Vista 5
Same specialty, same city.
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2000 at Loma Linda University 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 tracing 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.