Thomas Toan Nguyen, MD

Internal Medicine · San Luis Obispo, CA

Call (805) 549-8023 Directions

At a glance

892 Aerovista Pl Ste 210, San Luis Obispo, CA 93401-8054

Published activity: Removal of skin lesions. View counts and coverage

NPPES record updated May 20, 2025. 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

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Practice location

892 Aerovista Pl Ste 210
San Luis Obispo, CA 93401-8054

Additional reported practice locations

300 Canal St
King City, CA 939303431
Phone: 3033901940
350 S Oak Ave
Oakdale, CA 953613519
Phone: 3033901940
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Not reported in this file
Graduation year
2003
CMS specialties
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.

Procedure categoryPublished Medicare activity
Removal of skin lesions1-10

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

$40.40General payments · 2025
2Reported transactions
2Reporting 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
Food and beverage$40.40

Reporting companies

CompanyAmount
EXACT SCIENCES CORPORATION$20.62
PFIZER INC.$19.78
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
NPI1336272871
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Registry details

Primary taxonomy
Internal Medicine
Taxonomy code
207R00000X
Enumeration date
Mar 13, 2007
Record updated
May 20, 2025
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Internal Medicine

207R00000X · Primary

License reported: A97300 CA

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

Practice location

892 Aerovista Pl Ste 210
San Luis Obispo, CA 93401-8054
Phone
(805) 549-8023
Mailing address
5767 W CENTURY BLVD SUITE 400

LOS ANGELES, CA 900955631
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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