Physician Profile
Unclaimed ProfileAbout ABRAHAM
Based in Fountain Valley, CA, Reginald G M Abraham, M D is listed in the NPI registry under cardiac surgery. Reginald is also listed as specialising in specialist and thoracic surgery (cardiothoracic).
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 does Dr. Abraham specialise in?
Dr. Abraham is a cardiac surgeon in Fountain Valley, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIAC SURGERY”.
NPI registry
Where is Dr. Abraham located?
Dr. Abraham is listed at 11100 WARNER AVE SUITE 258, Fountain Valley, CA 92708. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Abraham's phone number?
The number on file is (714) 549-5990. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Abraham's NPI number?
Dr. Abraham's National Provider Identifier is 1720042864. 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. Abraham go to medical school?
Dr. Abraham attended Other, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Abraham been practising?
Dr. Abraham has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Abraham do most often?
According to Medicare billing data, Dr. Abraham performs imaging including ct scan of chest without contrast; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Abraham confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Abraham. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (714) 549-5990
- Email not available
Practice Locations
11100 WARNER AVE SUITE 258
Fountain Valley, CA 92708
Procedures Most Often Billed to Medicare
141 services · 72 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct scan of chest without contrast | Imaging | 71250 |
11 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
12 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
98 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
20 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1990 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ct scan of chest without contrast 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.