Maria Sheila Tabilon, MD

Internal Medicine

Maria Sheila Tabilon is an Internal Medicine specialist based in Napa, CA with over 32 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Maria Sheila Tabilon, MD has been part of the Napa medical community since 2006 in group practice. She graduated from New York Medical College in 1994 and has 32+ years of clinical experience. A physician who provides long-term, comprehensive care in the office and the hospital.

At a glance

  • Uses generic medications more than 83% 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 Napa32+ years experienceNPI since 2006

Older · 1629dNPPES updated 2021-12-06 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

3285 Claremont Way, Napa, CA 94558-3313

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

5.7%

California avg: 5.2 · US avg: 5.1

Lower than most doctors nationally(+0.6 pts)

5.7% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

93%

California avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+10.2 pts)

Better than 83% of reporting doctors in California

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Prescription Recipients

1,056

Patients prescribed

Prescriptions Written

7,260

Total claims

Total Medicare drug cost: $260k

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.

Industry Payment Transparency

$14 received from industry

1 transaction reported in 2018 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Maria Sheila Tabilon's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 1994

    New York Medical College

  2. 32 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

Education & Training

New York Medical College (Class of 1994)

Practice Footprint

Mailing address

1800 Harrison St Fl 7, Oakland, CA 94612-3466

Differs from practice location

Virtual Internal Medicine Care With Maria Sheila Tabilon

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

Schedule a virtual visit with Maria Sheila Tabilon for follow-ups, medication reviews, and ongoing care — no travel to Napa 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 Maria Sheila Tabilon

Dr. Tabilon is listed as active in the NPI registry with telehealth listed in Napa, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (707) 258-2500.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018. See Data Methodology.

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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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