What is James Florencio Tamesis's background?

Dr. Tamesis has over 13 years of experience in internal medicine. Dr. Tamesis works within a group practice.

Does James Florencio Tamesis take Medicare?

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

How do I reach James Florencio Tamesis's office?

2050 Blue Oaks Blvd, Roseville, CA 95747. Phone: (916) 910-2400. Fax: (916) 910-2355. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Tamesis work?

Dr. Tamesis'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.

James Florencio Dec Tamesis, M.D.

Internal Medicine

(916) 910-2400Roseville, CA

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

Patients across CA can see James Florencio Tamesis, M.D. in person in Roseville or via virtual visit — no travel required. He has been in practice for 13+ years.

1 of 3,273 Internal Medicine providers in CASee all Internal Medicine in Roseville|13+ years experience|NPI since 2016

Data updated 2021-08-06 on CMS NPPES

Contact & Location

Practice Location

2050 Blue Oaks Blvd, Roseville, CA 95747-6506

(916) 910-2400

Fax: (916) 910-2355

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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

Virtual Internal Medicine Care With James Florencio Tamesis

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

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

Frequently Asked Questions

Common questions about James Florencio Tamesis

NPI records show Dr. Tamesis as active with telehealth listed in Roseville, CA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (916) 910-2400.

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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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