Karol Elizabeth Watson, MD

Cardiovascular Disease · Los Angeles, CA

Call (310) 825-8811 Directions

At a glance

200 Medical Plaza, Los Angeles, CA 90095-3075

NPPES record updated Apr 1, 2010. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

200 Medical Plaza #365,530,420,120
Los Angeles, CA 90095-3075
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Harvard Medical School
Graduation year
1989
CMS specialties
Cardiovascular Disease (Cardiology) · Internal Medicine

CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$23,146.09General payments · 2025
21Reported transactions
6Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Services other than consulting$14,250.00
Consulting fee$5,760.00
Travel and lodging$2,183.12
Food and beverage$952.97

Reporting companies

CompanyAmount
BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.$10,958.82
MERCK SHARP & DOHME LLC$7,633.32
LILLY USA, LLC$4,050.00
SHOCKWAVE MEDICAL, INC$222.76
REGENERON PHARMACEUTICALS, INC.$143.85
PHILIPS NORTH AMERICA LLC$137.34
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1184646358
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Registry details

Primary taxonomy
Cardiovascular Disease
Taxonomy code
207RC0000X
Enumeration date
Jul 24, 2006
Record updated
Apr 1, 2010
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Cardiovascular Disease

207RC0000X · Primary

License reported: G72736 CA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

200 Medical Plaza
#365,530,420,120
Los Angeles, CA 90095-3075
Phone
(310) 825-8811
Fax
(310) 206-9133
Mailing address
5767 W CENTURY BLVD
SUITE 200
LOS ANGELES, CA 900455632
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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