Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John R. Tesman, MD, Inc

Organization Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · NPI 1053615740

John R. Tesman, MD, Inc is an Undersea and Hyperbaric Medicine (Emergency Medicine) Physician in Ventura, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2705 Loma Vista Rd Ste 205
Ventura, CA 93003-1582
Phone: (805) 652-5011
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Undersea and Hyperbaric Medicine (Emergency Medicine) Physician (primary) Taxonomy 207PE0005X · Licence G65726 (CA)

Record details

NPI number1053615740
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Elena Stemmler — Billing Manager · (619) 258-6200
NPI enumeratedJanuary 10, 2011
Last updated in NPPESFebruary 18, 2011
Mailing address9600 Cuyamaca St, Suite 201, Santee, CA 92071-2692

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