Diana L Hanna, M.D.

Medical Oncology Internal Medicine

Internal Medicine

Diana L Hanna is a Medical Oncology Internal Medicine specialist based in Newport Beach, CA with over 17 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Also practices: INTERNAL MEDICINE

(949) 764-6130Newport Beach, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Diana L Hanna, M.D. has practiced internal medicine for 17+ years, working in independent practice. She graduated from University of California, Davis School of Medicine in 2009 and has 17+ years of clinical experience. She regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).

1 of 252 Internal Medicine providers in CASee all Internal Medicine in Newport Beach17+ years experienceNPI since 2009

Older · 909dNPPES updated 2023-11-27 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

1 Hoag Dr Bldg 41, Newport Beach, CA 92663-4162

CMS Clinical Data

How Does This Doctor Compare?

Opioid Rx

↓ Lower = better

12.32%

California avg: 5.2 · US avg: 5.1

Lower than most doctors nationally(+7.2 pts)

12.32% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Medicare Patients

107

Unique beneficiaries

Standard volume

Prescription Recipients

61

Patients prescribed

Prescriptions Written

487

Total claims

Total Medicare drug cost: $252k

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
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

Arthritis
49%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%
Cancer
Higher than avg (+26%)47%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%

↑ More patients than average (+26%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+14%)46%

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

US avg: 31.7%

↑ More patients than average (+14%) — a focus area for this doctor

Diabetes
Higher than avg (+3%)37%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+3%) — a focus area for this doctor

Anxiety Disorders
Lower than avg (-3%)31%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

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

Chronic Kidney Disease
Lower than avg (-3%)27%

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

US avg: 29.6%

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

GeneralBehavioralNational avg

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

Industry Payment Transparency

$465 received from industry

2 transactions reported in 2024 ·Low 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 Diana L Hanna's NPI.

Patient Reviews

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 2009

    University of California, Davis School of Medicine

  2. Board certified · Aug 27, 2020

    Self-reported via NPPES

  3. 17 years in practice

    Experienced

Internal MedicineMedical Oncology in Newport BeachAllopathic & Osteopathic Physicians

Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.

Taxonomy: 207RX0202X

Education & Training

University of California, Davis School of Medicine (Class of 2009)

Practice Footprint

Mailing address

Po Box 31309, Los Angeles, CA 90031-0309

Differs from practice location

Primary hospital affiliation: Critical Access Hospitals

CMS Certification Number: 191308

View hospital on Medicare Care Compare

Virtual Medical Oncology Care With Diana L Hanna

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

Schedule a virtual visit with Diana L Hanna for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Newport Beach 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 Diana L Hanna

Dr. Hanna is listed as active in the NPI registry with telehealth listed in Newport Beach, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (949) 764-6130.

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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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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