Charmaine Jamias Ortizo, M.D.
Charmaine Jamias Ortizo is an Internal Medicine specialist based in Loma Linda, CA with over 11 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Charmaine Jamias Ortizo, M.D. has been part of the Loma Linda medical community since 2015 in independent practice. A George Washington University School of Medicine graduate since 2015, she brings 11+ years of experience. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and arthritis. CMS MIPS quality score: 85.19/100 (2023).
At a glance
- Prescribes opioids less than 26% of reporting doctors in California
- Uses generic medications more than 46% of reporting doctors in California
- Federal MIPS score higher than 55% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 117dNPPES updated 2026-01-27 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
11234 Anderson Street Loma Linda University Health-Internal Medicine, Loma Linda, CA 92354
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in California, prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
MIPS Score
202385.19/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+1.6 pts)
Average range among MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better3.7%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-1.4 pts)
3.7% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better87%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+4.2 pts)
Typical range among reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
371
Unique beneficiaries
Standard volumePrescription Recipients
475
Patients prescribed
Prescriptions Written
3,807
Total claims
Total Medicare drug cost: $367k
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%↓ Fewer patients than average (-2%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+3%) — 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 (+11%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+6%) — 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 (-3%) — less common here
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+6%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
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.
Graduated medical school · 2015
George Washington University School of Medicine and Health Sciences
Board certified · Jan 26, 2026
Self-reported via NPPES
11 years in practice
Established
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
George Washington University School of Medicine (Class of 2015)
Mailing address
11234 Anderson St # Mc-1516, Loma Linda, CA 92354-2804
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 194089
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Charmaine Jamias Ortizo
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Charmaine Jamias Ortizo for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Loma Linda 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 Charmaine Jamias Ortizo
NPI records show Dr. Ortizo as active with telehealth listed in Loma Linda, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (909) 558-4074.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Charmaine Jamias Ortizo
Practice Location
11234 Anderson Street Loma Linda University Health-Internal Medicine, Loma Linda, CA 92354
Mailing Address
11234 Anderson St # Mc-1516, Loma Linda, CA 92354-2804
This is a provider directory. Contact the office directly to schedule appointments.
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