Mariela Noemi Macias, MD
Mariela Noemi Macias is a Hematology & Oncology specialist based in Chula Vista, CA with over 20 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Mariela Noemi Macias, MD specializes in internal medicine, serving patients in Chula Vista, CA in independent practice. Trained at University of Southern California Keck School of Medicine (class of 2006), she has been practicing for over 20 years. Among her Medicare patients, common conditions include hypertension, high cholesterol, and cancer (per CMS data).
Older · 2987dNPPES updated 2018-03-19 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better5.55%
California avg: 5.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+0.5 pts)
5.55% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
173
Unique beneficiaries
Standard volumePrescription Recipients
232
Patients prescribed
Prescriptions Written
1,387
Total claims
Total Medicare drug cost: $3.79M
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 Cancer.
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%↓ Fewer patients than average (-1%) — less common here
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+38%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+13%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-2%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-7%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-13%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$187 received from industry
7 transactions reported in 2024 ·Low 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 Mariela Noemi Macias's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2006
Keck School of Medicine of Usc
20 years in practice
Experienced
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
University of Southern California Keck School of Medicine (Class of 2006)
Primary hospital affiliation: Critical Access Hospitals
CMS Certification Number: 181332
View hospital on Medicare Care CompareVirtual Hematology & Oncology Care With Mariela Noemi Macias
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mariela Noemi Macias for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Chula Vista 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 Mariela Noemi Macias
NPI records show Dr. Macias as active with telehealth listed in Chula Vista, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (858) 393-6622.
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 Mariela Noemi Macias
Practice Location
1400 E Palomar St, Chula Vista, CA 91913-1800
Mailing Address
1400 E Palomar St, Chula Vista, CA 91913-1800
This is a provider directory. Contact the office directly to schedule appointments.
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