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Health Excel, Inc.

Internal Medicine Physician in La Jolla, CA · enumerated 2018 · authorized official Thomas Sounhein, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881101541

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Registry record

Entity type Organization (Type 2)
Legal business name Health Excel, Inc.
Practice address 9850 Genesee Ave Ste 900, La Jolla, CA, 92037
Phone (858) 452-1279
Fax (858) 587-1642
Enumeration date Jan 3, 2018
Last updated in NPPES Jan 3, 2018

Taxonomy & classification

174400000X Specialist Other Service Providers Secondary
207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Secondary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Secondary
207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians Secondary
207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Secondary
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians Secondary
207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Thomas Sounhein
Title Ceo
Phone (858) 452-1279

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Health Excel, Inc.?
Health Excel, Inc. is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-03.