John T. Baber Jr., MD

Medicare activity in 2024

Official CMS public-use data for John T. Baber Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)211 services
2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)77 services
3. Chemical destruction of first incompetent vein of arm or leg using imaging guidance (36482)69 services
4. Ultrasound study of arm or leg veins with compression and maneuvers (93970)63 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)61 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis53%
• Diabetes49%
• Chronic kidney disease44%
• Ischemic heart disease37%

Hospitals where John T. Baber Jr. works

Medicare's Facility Affiliation Data lists John T. Baber Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Community Memorial Hospital - VenturaVentura, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050394
• St Johns Regional Medical CenterOxnard, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050082

Practice locations

Addresses where John T. Baber Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 2841 N Ventura Rd, Suite 200Oxnard, CA 93036 (805) 983‑6233

Group practices

Medicare enrollment lists John T. Baber Jr. as a member of this group (CMS data updated October 2, 2026).

• Coastal Vascular Center PC5 clinicians in the group

Specialties

• Vascular Surgeryprimary
• General Surgeryalso

Find other Vascular Surgery doctors in California →

Other vascular surgeons in Oxnard

Clinicians with the same Medicare primary specialty in Oxnard, CA — not a recommendation.

• Gregory K. Albaugh, DO
• Sydney S. Guo, MD
• Alan C. Mintz, MD
• Heather E. Matheny, MD

All vascular surgeons in Oxnard →

Other clinicians in Coastal Vascular Center PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Gregory K. Albaugh, DO
• Melissa Martinez, PA
• Heather E. Matheny, MD
• Karen K. Quirk, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians