Maristela Manuel Carreon, M.D.

Internal Medicine

(209) 384-9108Merced, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Maristela Manuel Carreon, M.D. has practiced internal medicine for 37+ years, working in independent practice. She has been practicing since 2007 — over 37 years. CMS Medicare data shows her patients commonly have hypertension and high cholesterol.

1 of 3,565 Internal Medicine providers in CASee all Internal Medicine in Merced37+ years experienceNPI since 2007

Older · 803dNPPES updated 2024-02-23 · verify on CMS

Contact & Location

Practice Location

410 E Yosemite Ave Suite a, Merced, CA 95340-8220

Fax: (209) 384-0580
Industry Payment Transparency

$810 received from industry

18 transactions reported in 2024 ·Moderate 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 2024, attributed to Maristela Manuel Carreon's NPI.

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Background & Specialty

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

Career Journey
  1. Board certified · Feb 22, 2024

    CMS-verified certification date

  2. 37 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

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 200039

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Maristela Manuel Carreon

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

Schedule a virtual visit with Maristela Manuel Carreon for blood pressure monitoring, cholesterol management — no travel to Merced 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 Maristela Manuel Carreon

NPI records show Dr. Carreon as active with telehealth listed in Merced, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (209) 384-9108.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. 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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