What is Paul Diehl's background?

Dr. Diehl graduated from University College of Medicine in 1985 and has over 41 years in internal medicine. Dr. Diehl operates an independent practice.

Does Paul Diehl take Medicare?

Dr. Diehl has a Medicare provider ID. Contact the office to confirm enrollment and other coverage.

How do I reach Paul Diehl's office?

23101 Sherman Pl, Ste 302, West Hills, CA 91307. Phone: (818) 347-1500. Fax: (818) 347-4119. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Diehl work?

Dr. Diehl's office sends a secure video link before your appointment. You can join from any device with a camera — phone, tablet, or laptop. Most visits take 15–30 minutes. See the telehealth section above for what to prepare.

Paul Diehl, M.D.

Internal Medicine

(818) 347-1500West Hills, CA

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

Patients across CA can see Paul Diehl, M.D. in person in West Hills or via virtual visit — no travel required. A University College of Medicine graduate since 1985, he brings 41+ years of experience.

1 of 3,273 Internal Medicine providers in CASee all Internal Medicine in West Hills|41+ years experience|NPI since 2006

Data updated 2020-07-21 on CMS NPPES

Contact & Location

Practice Location

23101 Sherman Pl Ste 302, West Hills, CA 91307-2047

(818) 347-1500

Fax: (818) 347-4119

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Background & Specialty

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

Internal MedicineAllopathic & Osteopathic Physicians

Internal medicine physician

Taxonomy: 207R00000X

Education & Training

University College of Medicine (Class of 1985)

Virtual Internal Medicine Care With Paul Diehl

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

Schedule a virtual visit with Paul Diehl for follow-ups, medication reviews, and ongoing care — no travel to West Hills required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Paul Diehl

NPI records show Dr. Diehl as active with telehealth listed in West Hills, CA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (818) 347-1500.

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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.

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