Brian Andrew Jonas, M.D., PHD

Hematology & Oncology

Internal Medicine

Brian Andrew Jonas is a Hematology & Oncology specialist based in Sacramento, CA with over 19 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(916) 734-5981Sacramento, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Brian Andrew Jonas, M.D., PHD practices as part of a group hematology & oncology specialist practice in Sacramento, CA. Trained at University of California, Davis School of Medicine (class of 2007), he has been practicing for over 19 years. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.

1 of 796 Internal Medicine providers in CASee all Internal Medicine in Sacramento19+ years experienceNPI since 2007

Older · 2468dNPPES updated 2019-08-22 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

4501 X St Ste 3016, Sacramento, CA 95817-2229

Fax: (916) 734-0631
CMS Clinical Data

How Does This Doctor Compare?

Generic Rx

↑ Higher = better

59.3%

California avg: 83.3 · US avg: 82.8

Lower than most doctors nationally(-23.5 pts)

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

246

Unique beneficiaries

Standard volume

Prescription Recipients

94

Patients prescribed

Prescriptions Written

730

Total claims

Total Medicare drug cost: $4.37M

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.

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 Arthritis.

Hypertension
70%

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

US avg: 70.2%
High Cholesterol
Lower than avg (-3%)67%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

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

Arthritis
Lower than avg (-5%)44%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

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

Chronic Kidney Disease
Higher than avg (+2%)32%

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

US avg: 29.6%

↑ More patients than average (+2%) — a focus area for this doctor

Ischemic Heart Disease
Lower than avg (-2%)30%

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

US avg: 31.7%

↓ Fewer patients than average (-2%) — less common here

Diabetes
Lower than avg (-5%)29%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

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

Heart Failure
Higher than avg (+5%)27%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

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

Anxiety Disorders
Lower than avg (-9%)25%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-9%) — less common here

GeneralBehavioralNational avg

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

Industry Payment Transparency

$10.6k received from industry

6 transactions reported in 2024 ·High 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 Brian Andrew Jonas's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 2007

    University of California, Davis School of Medicine

  2. 19 years in practice

    Experienced

Internal MedicineHematology & Oncology in SacramentoAllopathic & Osteopathic Physicians

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 California, Davis School of Medicine (Class of 2007)

Practice Footprint

Mailing address

4501 X St Suite 3016, Sacramento, CA 95817-2229

Differs from practice location

Primary hospital affiliation: Critical Access Hospitals

CMS Certification Number: 191323

View hospital on Medicare Care Compare

Virtual Hematology & Oncology Care With Brian Andrew Jonas

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

Schedule a virtual visit with Brian Andrew Jonas for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Sacramento 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 Brian Andrew Jonas

Dr. Jonas is listed as active in the NPI registry with telehealth listed in Sacramento, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (916) 734-5981.

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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