42 Years of Experience
Accepting patients
Who is Dr. Dexter, Internist in Ventura, CA?
Dr. John Dexter, MD is an Internist, who primarily practices in Ventura, CA with 2 additional practice locations. He has been practicing for over 42 years and is board certified. Dr. Dexter graduated from Loma Linda University School of Medicine and completed his residency at Loma Linda University in California. Dr. Dexter is fluent in English and Spanish, and is currently seeing new patients. Dr. Dexter’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Dexter’s office at (805) 585-3086.
Where did Dr. Dexter go to medical school and complete their residency?
Residency: Loma Linda University in California | University Of California Irvine
Medical School: Loma Linda University School of Medicine
Is Dr. Dexter board certified as an Internist?
Yes, Dr. John Dexter, MD is board certified by the American Board of Physical Medicine and Rehabilitation
What languages does Dr. Dexter speak?
Dr. Dexter and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Internist like Dr. Dexter typically treat?
As an Internist, Dr. Dexter diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Dexter. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Type 2 Diabetes with Diabetic Foot Ulcer
- Type 2 Diabetes with Skin Ulcers
- Diabetes Type 2
- Diabetic Foot
- Type 2 diabetes
- Diabetes Complicationss
- Diabetic Foot Wound
- Foot Sore from Diabetes
- Diabetic Ulcer
- Diabetic skin sores
- Diabetes-related wounds
- Foot ulcers from diabetes
ICD-10 Codes:
- E11621: Type 2 diabetes mellitus with foot ulcer
- E11622: Type 2 diabetes mellitus with other skin ulcer
Also known as:
- Varicose Veins in Left Leg with Ulcer on Lower Leg
- Varicose Veins with Lower Leg Ulcer
- Varicose Veins
- Left Lower Leg Venous Ulcer
- Lower Leg Ulcer from Varicose Veins
- Chronic Venous Insufficiency
- Venous Ulcer
- Leg Ulcer from Varicose Veins
- Venous Stasis Ulcer
ICD-10 Codes:
- I83028: Varicose veins of left lower extremity with ulcer other part of lower leg
- I83018: Varicose veins of right lower extremity with ulcer other part of lower leg
Also known as:
- Chronic Venous Hypertension with Ulcers
- Vascular Disease
- Venous Hypertension Ulcers
- High Venous Pressure with Sores
ICD-10 Codes:
- I87312: Chronic venous hypertension (idiopathic) with ulcer of left lower extremity
- I87311: Chronic venous hypertension (idiopathic) with ulcer of right lower extremity
Also known as:
- Pressure Sore
- Pressure Sores
- Bed Sore
- Decubitus Ulcer
- Pressure Ulcer
ICD-10 Codes:
- L89154: Pressure ulcer of sacral region, stage 4
What procedures does an Internist like Dr. Dexter typically perform?
As an Internist, Dr. Dexter performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Dexter. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Wound Debridement
- Skin and Tissue Debridement
- Skin Substitute Graft (Small Wound)
- Surgical Wound Cleaning
- Tissue Removal from Wound
- Dead Tissue Removal
- Wound Cleaning
- Surgical Debridement
- Subcutaneous Tissue Debridement
- Artificial Skin Graft
- Wound Skin Replacement
- Bioengineered Skin Application
CPT Codes:
- 11042: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less
- 11045: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); each additional 20 sq cm, or part thereof (List separately in addition to code for primary procedure)
- 15271: Application of skin substitute graft to trunk, arms, legs, total wound surface area up to 100 sq cm; first 25 sq cm or less wound surface area
Also known as:
- Skin Substitute Graft (Small Area)
- Artificial Skin Graft
- Wound Covering Application
- Skin Replacement Surgery
CPT Codes:
- 15275: Application of skin substitute graft to face, scalp, eyelids, mouth, neck, ears, orbits, genitalia, hands, feet, and/or multiple digits, total wound surface area up to 100 sq cm; first 25 sq cm or less wound surface area
Also known as:
- Chemical Cauterization of Granulation Tissue
- Proud flesh removal
- Chemical burn for wound overgrowth
- Granulation tissue treatment
- Wound cautery
CPT Codes:
- 17250: Chemical cauterization of granulation tissue (ie, proud flesh)
Also known as:
- Multi-Layer Leg Compression Wrap
- Compression Bandage Application
- Leg Compression System
- Ankle and Foot Compression
CPT Codes:
- 29581: Application of multi-layer compression system; leg (below knee), including ankle and foot
Also known as:
- Full Contact Leg Cast Application
- Total Contact Cast
- Rigid Leg Cast
- Custom Leg Cast
- Lower Leg Immobilization
CPT Codes:
- 29445: Application of rigid total contact leg cast
Does Dr. Dexter accept my insurance?
Dr. Dexter accepts most major insurance plans. Important: Please call our office at (805) 585-3086 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Dexter accept in Ventura, CA?
Dr. Dexter in Ventura, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
Centene Corporation
Cigna Group
Humana
Medicare
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Dexter's office located?
Dr. John Dexter's Primary Practice
2705 Loma Vista Rd Ste 205
Ventura, CA 93003
(805) 585-3086
What is Dr. Dexter's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Dexter's National Provider Identifier (NPI) number is 1710034970.
What common questions do patients ask about Dr. Dexter?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Dexter
What is Dr. John Dexter's specialty?
Dr. Dexter is a Internist near Ventura, CA.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. John Dexter affiliated with a ranked Castle Connolly Top Hospital?
No, Dexter is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Goleta Valley Cottage Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is John Dexter accepting new patients in Ventura, CA?
Yes, Dr. John Dexter is accepting new patients at this time.
Does Dr. John Dexter offer online booking?
Please contact Dr. Dexter's office at (805) 585-3086 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Dexter?
Please contact Dr. Dexter's office at (805) 585-3086 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Dexter have?
Dr. John Dexter is certified by the American Board of Physical Medicine and Rehabilitation.
Other Internist Near Ventura, CA
JM
Internist
Accepting patientsDr. James Mitchell, MD is an Internist, who primarily practices in Ventura, CA.
Ventura, CA
Internist
Accepting patientsDr. Dana Jennings, MD is an Internist, who primarily practices in Ventura, CA with 2 additional practice locations. She has been practicing for over 16 years.
Ventura, CA
Internist
Accepting patientsDr. Becky Wade, MD is an Internist, who primarily practices in Camarillo, CA with 2 additional practice locations. She is board certified.
Camarillo, CA