Jeff Edward Borenstein, MD

Internal Medicine

Jeff Edward Borenstein is an Internal Medicine specialist based in Porter Ranch, CA with over 35 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(818) 271-2400Porter Ranch, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Jeff Edward Borenstein, MD has been part of the Porter Ranch medical community since 2007 in independent practice. With 35+ years of experience, he has been practicing in the Porter Ranch area. He regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).

At a glance

  • Prescribes opioids less than 53% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 3,565 Internal Medicine providers in CASee all Internal Medicine in Porter Ranch35+ years experienceNPI since 2007

Older · 2328dNPPES updated 2020-01-07 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

19950 Rinaldi St Ste 300, Porter Ranch, CA 91326-4141

Fax: (818) 271-2401
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively.

Opioid Rx

↓ Lower = better

0.58%

California avg: 5.2 · US avg: 5.1

Higher than most doctors nationally(-4.5 pts)

Typical range among reporting doctors in California

0.58% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Medicare Patients

194

Unique beneficiaries

Standard volume

Prescription Recipients

233

Patients prescribed

Prescriptions Written

1,882

Total claims

Total Medicare drug cost: $165k

Percentile rankings compared against 9,360 reporting peers in California.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Hypertension
70%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%
Arthritis
Lower than avg (-1%)48%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-1%) — less common here

Ischemic Heart Disease
Higher than avg (+10%)42%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+10%) — a focus area for this doctor

Diabetes
34%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%
Chronic Kidney Disease
Lower than avg (-7%)23%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↓ Fewer patients than average (-7%) — less common here

Atrial Fibrillation
Lower than avg (-2%)20%

An irregular, often rapid heartbeat that increases the risk of stroke

US avg: 22%

↓ Fewer patients than average (-2%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Patient Reviews

No patient reviews yet. If you've seen Jeff Edward Borenstein, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Jan 6, 2020

    Self-reported via NPPES

  2. 35 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

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.

Taxonomy: 207R00000X

Practice Footprint

Mailing address

5767 W Century Blvd Ste 400, Los Angeles, CA 90045-5631

Differs from practice location

Primary hospital affiliation: Critical Access Hospitals

CMS Certification Number: 191326

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Jeff Edward Borenstein

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Jeff Edward Borenstein for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Porter Ranch required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Jeff Edward Borenstein

NPI records show Dr. Borenstein as active with telehealth listed in Porter Ranch, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (818) 271-2400.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Internal Medicine in California

See all