Teresa Joy Sigala, M.D.
Teresa Joy Sigala is an Internal Medicine specialist based in Fresno, CA with over 34 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Teresa Joy Sigala, M.D. practices as part of a group internist practice in Fresno, CA. She graduated from University of California, Davis School of Medicine in 1992 and has 34+ years of clinical experience. She regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
At a glance
- Prescribes opioids less than 40% of reporting doctors in California
- Uses generic medications more than 25% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1300dNPPES updated 2022-11-01 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
2335 E Kashian Ln Ste 280, Fresno, CA 93701-2211
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better1.9%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-3.2 pts)
Typical range among reporting doctors in California1.9% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better80.6%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-2.2 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
115
Unique beneficiaries
Standard volumePrescription Recipients
350
Patients prescribed
Prescriptions Written
2,686
Total claims
Total Medicare drug cost: $499k
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.
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 Arthritis.
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
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-5%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+9%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-1%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+1%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+5%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$574 received from industry
29 transactions reported in 2024 ·Moderate tier
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 Teresa Joy Sigala's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1992
University of California, Davis School of Medicine
Board certified · Oct 31, 2022
Self-reported via NPPES
34 years in practice
Senior practitioner
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
University of California, Davis School of Medicine (Class of 1992)
Mailing address
2625 E Divisadero St, Fresno, CA 93721-1431
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190045
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Teresa Joy Sigala
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Teresa Joy Sigala for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Fresno 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 Teresa Joy Sigala
Dr. Sigala is listed as active in the NPI registry with telehealth listed in Fresno, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (559) 320-1090.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Teresa Joy Sigala
Practice Location
2335 E Kashian Ln Ste 280, Fresno, CA 93701-2211
Mailing Address
2625 E Divisadero St, Fresno, CA 93721-1431
This is a provider directory. Contact the office directly to schedule appointments.
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