Sandra I Rubio, MD

Endocrinology, Diabetes & Metabolism

Internal Medicine

Sandra I Rubio is an Endocrinology, Diabetes & Metabolism specialist based in Cottonwood, AZ with over 36 years of clinical experience. Offers virtual telehealth visits.

(928) 639-6025Cottonwood, AZ
Telehealth Available
NPI Active per CMS — Q2 2026

Sandra I Rubio, MD has been part of the Cottonwood medical community since 2006 in group practice. She graduated from Ponce School of Medicine in 1990 and has 36+ years of clinical experience. She regularly sees Medicare patients with hypertension, high cholesterol, and diabetes (per CMS claims data).

1 of 59 Internal Medicine providers in AZSee all Internal Medicine in Cottonwood36+ years experienceNPI since 2006

Older · 1990dNPPES updated 2020-12-11 · verify NPI on CMS · Verify license at Arizona Medical Board

Contact & Location

Practice Location

340 S Willard St, Cottonwood, AZ 86326-4126

Fax: (928) 649-7936
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 Hypertension, High Cholesterol, and Diabetes.

Hypertension
Higher than avg (+5%)75%

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

US avg: 70.2%

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

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

Diabetes
Higher than avg (+27%)61%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+27%) — a focus area for this doctor

Arthritis
Lower than avg (-3%)46%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-3%) — less common here

Chronic Kidney Disease
Higher than avg (+1%)31%

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

US avg: 29.6%

↑ More patients than average (+1%) — a focus area for this doctor

Ischemic Heart Disease
Lower than avg (-3%)29%

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

US avg: 31.7%

↓ Fewer patients than average (-3%) — less common here

COPD
Higher than avg (+8%)28%

Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow

US avg: 20.4%

↑ More patients than average (+8%) — a focus area for this doctor

Depression
Lower than avg (-5%)27%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↓ Fewer patients than average (-5%) — less common here

GeneralBehavioralNational avg

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

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 1990

    Ponce School of Medicine

  2. Board certified · Dec 10, 2020

    Self-reported via NPPES

  3. 36 years in practice

    Senior practitioner

Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).

Taxonomy: 207RE0101X

Education & Training

Ponce School of Medicine (Class of 1990)

Practice Footprint

Mailing address

1200 N Beaver St Attn: Payer Credentialing, Flagstaff, AZ 86001-3118

Differs from practice location

Virtual Endocrinology, Diabetes & Metabolism Care With Sandra I Rubio

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

Schedule a virtual visit with Sandra I Rubio for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Cottonwood required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Sandra I Rubio

NPI records show Dr. Rubio as active with telehealth listed in Cottonwood, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (928) 639-6025.

Verified across 4 federal data sources

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

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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.

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