Physician Profile
Unclaimed ProfileAbout WATSON
Karol Elizabeth Watson, MD practices cardiovascular disease (cardiology) in Los Angeles, CA. Karol is a 1989 graduate of Harvard Medical School. Karol is also listed as specializing in cardiovascular disease. According to Medicare claims data, Karol cared for 877 Medicare patients across 1,205 services.
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
- (310) 825-8811
- Email not available
Practice Locations
200 MEDICAL PLAZA #365,530,420,120
Los Angeles, CA 90095
Procedures Most Often Billed to Medicare
1,205 services · 877 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
789 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
101 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
270 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
25 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
20 |
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 Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Harvard Medical School 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. Watson specialize in?
Dr. Watson is a cardiovascular disease (cardiology) in Los Angeles, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
Where is Dr. Watson located?
Dr. Watson is listed at 200 MEDICAL PLAZA #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
What is Dr. Watson's phone number?
The number on file is (310) 825-8811. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Watson's NPI number?
Dr. Watson's National Provider Identifier is 1184646358. 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. Watson go to medical school?
Dr. Watson attended Harvard Medical School, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Watson been practicing?
Dr. Watson has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Watson do most often?
According to Medicare billing data, Dr. Watson 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
Has Dr. Watson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Watson. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.