At a glance
- 200 Medical Plaza, #214,365,530,420,120, Los Angeles, CA 90095
About Dr. Fonarow
Gregg C. Fonarow, MD is a healthcare provider in Los Angeles, CA specializing in cardiovascular disease (cardiology). Gregg trained at University of California, Geffen School of Medicine, graduating in 1987. Gregg is also listed as specializing in cardiovascular disease. According to Medicare claims data, Gregg cared for 1,126 Medicare patients across 1,704 services. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1750316402.
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
- (310) 825-8811
- Email not available
Practice Locations
200 MEDICAL PLAZA #214,365,530,420,120
Los Angeles, CA 90095
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease 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
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
1,704 services · 1,126 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
1,295 | More often than most peers in Cardiovascular Disease… |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
216 | More often than most peers in Cardiovascular Disease… |
| Test for exercise-induced heart and lung stress | Treatment | 94621 |
27 | As often as other peers in Cardiovascular Disease… |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
11 | Less often than most peers in Cardiovascular Disease… |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
89 | Less often than most peers in Cardiovascular Disease… |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
66 | Less often than most peers in Cardiovascular Disease… |
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.
Related specialists at this location 2
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.
Other cardiovascular diseases in Los Angeles 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of California, Geffen 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 kind of doctor is Dr. Fonarow?
Dr. Fonarow is a cardiovascular disease (cardiology) in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Fonarow's address?
Dr. Fonarow is listed at 200 Medical Plaza #214,365,530,420,120, Los Angeles, CA 90095. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Fonarow?
The number on file is (310) 825-8811. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Fonarow's NPI number?
Dr. Fonarow's National Provider Identifier is 1750316402. 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. Fonarow train?
Dr. Fonarow attended University of California, Geffen School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Fonarow been practicing?
Dr. Fonarow has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Fonarow perform?
According to Medicare billing data, Dr. Fonarow provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and test for exercise-induced heart and lung stress, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Fonarow confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fonarow. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.