JOHN R DEXTER MD
NPI 1710034970
Internal Medicine in Ventura, CA

Active since January 03, 2007PECOS EnrolledAccepts Medicare Assignment
0/100
CMS Quality Rating
2705 LOMA VISTA RD STE 205, VENTURA, CA 93003(805) 585-3086 Get Directions Write a Review

NPPES record last updated: October 6, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Oct 6, 2021, Apr 13, 2020 (2 updates tracked since 2020).

About John R Dexter Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN R DEXTER MD (NPI 1710034970) is an individual internal medicine provider in Ventura, California, licensed in California (G38860) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Barbara, and is a graduate of Loma Linda University School Of Medicine (1977).

NPPES Registry Identity

NPI1710034970
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN R DEXTERCredential: MD
Location Address2705 LOMA VISTA RD STE 205Ventura, CA 93003-1582
Mailing Address5142 Hollister Ave # 113Santa Barbara, CA 93111-2526 · (805) 696-7923 · Fax (805) 636-7921
Sole ProprietorYes
Medical School CMSLoma Linda University School Of MedicineGraduated 1977
Enumeration DateJanuary 3, 2007
Last NPPES UpdateOctober 6, 20212 updates tracked since enumeration
NPPES CertifiedOctober 6, 2021
NPI 1710034970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · G38860
Definition

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.

2705 LOMA VISTA RD STE 205, Ventura, CA 93003

Secondary Practice Location 1

Location 1351 S Patterson Ave, Wound Care CenterSanta Barbara, CA 93111-2403 · Phone (805) 696-7920 · Fax (805) 696-7921

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John R Dexter Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123092046
PECOS Enrollment IDI20070410000241
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
552 services106 patients
Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
223 services54 patients
Management of oxygen chamber therapy 99183
Oxygen chamber therapy involves breathing pure oxygen in a pressurized room or tube. It's used to treat various conditions like wounds that won't heal due to diabetes or radiation injury. In this therapy, your body's tissues get more oxygen to promote healing and fight infection.
136 services17 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
80 services18 patients
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99347
An established patient home visit is a service where a healthcare professional visits your home for a 15-minute check-up. It's designed for patients who have previously seen the professional. The visit may include basic health assessments and discussions about your ongoing care.
72 services15 patients
Removal of tissue from wound, 20.0 sq cm or less 97597
This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.
47 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.72 typical visit price
range $62.32 – $185.36
Typical copayment $35.18 (range $15.58 – $46.34)
Most-billed visit code 99204
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Referred Medical Equipment & Supplies CMS DME claims 11

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tape, non-waterproof, per 18 square inches A4450
DME-Medical/Surgical Supplies · category DA000N
5 suppliers26 claims1,840 services$0.10 avg. paid by Medicare
Collagen dressing, sterile, size 16 sq. in. or less, each A6021
DME-Medical/Surgical Supplies · category DA023N
4 suppliers22 claims277 services$20.00 avg. paid by Medicare
Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212
DME-Medical/Surgical Supplies · category DA023N
5 suppliers34 claims454 services$9.37 avg. paid by Medicare
Gauze, non-impregnated, non-sterile, pad size 16 sq. in. or less, without adhesive border, each dressing A6216
DME-Medical/Surgical Supplies · category DA023N
2 suppliers25 claims1,860 services$0.04 avg. paid by Medicare
Gauze, non-impregnated, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6219
DME-Medical/Surgical Supplies · category DA023N
3 suppliers16 claims354 services$0.93 avg. paid by Medicare
Gauze, impregnated with other than water, normal saline, or hydrogel, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing A6222
DME-Medical/Surgical Supplies · category DA023N
4 suppliers28 claims505 services$2.04 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine (Undersea and Hyperbaric Medicine)
2705 LOMA VISTA RD STE 205
VENTURA, CA 93003
Internal Medicine
2705 LOMA VISTA RD STE 205
VENTURA, CA 93003
Internal Medicine
2705 LOMA VISTA RD STE 205
VENTURA, CA 93003
Nurse Practitioner (Family)
2705 LOMA VISTA RD STE 205
VENTURA, CA 93003
Clinic/Center (Multi-Specialty)
2705 LOMA VISTA RD STE 205
VENTURA, CA 93003

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Dexter's NPI number?

The NPI number for John Dexter is 1710034970. It was assigned to this individual provider in the NPPES registry on January 3, 2007.

Where is John Dexter located?

John Dexter practices at 2705 Loma Vista Rd Ste 205, Ventura, CA 93003. The listed phone number is (805) 585-3086.

What is John Dexter's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is John Dexter enrolled in Medicare?

Yes. John Dexter is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Dexter was last updated on October 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.