Irving Posalski, M.D.
Infectious Disease Internal Medicine
Irving Posalski is an Infectious Disease Internal Medicine specialist based in Los Angeles, CA with over 53 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CA can see Irving Posalski, M.D. in person in Los Angeles or via virtual visit — no travel required. Trained at University of California, Geffen School of Medicine (class of 1973), he has been practicing for over 53 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data). CMS MIPS quality score: 98.21/100 (2023).
At a glance
- Prescribes opioids less than 41% of reporting doctors in California
- Federal MIPS score higher than 89% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 6894dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
8635 W 3rd St Suite 1185-W, Los Angeles, CA 90048-6101
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 89% of doctors in California on federal quality measures, prescribes opioid pain medications conservatively.
MIPS Score
202398.21/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+14.6 pts)
Better than 89% of MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better1.76%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-3.3 pts)
Typical range among reporting doctors in California1.76% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
429
Unique beneficiaries
Standard volumePrescription Recipients
161
Patients prescribed
Prescriptions Written
2,271
Total claims
Total Medicare drug cost: $504k
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%↑ More patients than average (+16%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+18%) — 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 (+10%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+15%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+12%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$365 received from industry
3 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 Irving Posalski's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1973
David Geffen School of Medicine at Ucla
53 years in practice
Senior practitioner
Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.
Taxonomy: 207RI0200X
Education & Training
University of California, Geffen School of Medicine (Class of 1973)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190160
View hospital on Medicare Care CompareVirtual Infectious Disease Care With Irving Posalski
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Irving Posalski for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Los Angeles 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 Irving Posalski
NPI records show Dr. Posalski as active with telehealth listed in Los Angeles, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (310) 855-1960.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Irving Posalski
Practice Location
8635 W 3rd St Suite 1185-W, Los Angeles, CA 90048-6101
Mailing Address
8635 W 3rd St Suite 1185-W, Los Angeles, CA 90048-6101
This is a provider directory. Contact the office directly to schedule appointments.
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