Alireza Hosseini, MD
Endocrinology, Diabetes & Metabolism
Alireza Hosseini is an Endocrinology, Diabetes & Metabolism specialist based in Mission Viejo, CA with over 26 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 26 years in internal medicine, Alireza Hosseini, MD is a long-established endocrinology, diabetes & metabolism specialist in Mission Viejo. With 26+ years of experience, he has been practicing in the Mission Viejo area. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and diabetes.
Older · 1926dNPPES updated 2021-02-13 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Generic Rx
↑ Higher = better43%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-39.8 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
239
Unique beneficiaries
Standard volumePrescription Recipients
493
Patients prescribed
Prescriptions Written
2,820
Total claims
Total Medicare drug cost: $2.06M
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 Diabetes.
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
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+24%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-2%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+21%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-9%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.2k received from industry
53 transactions reported in 2024 ·Moderate 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 Alireza Hosseini's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Feb 1, 2021
Self-reported via NPPES
26 years in practice
Experienced
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Mailing address
13512 Moore St, Cerritos, CA 90703-2309
Differs from practice location
Primary hospital affiliation: Critical Access Hospitals
CMS Certification Number: 191308
View hospital on Medicare Care CompareVirtual Endocrinology, Diabetes & Metabolism Care With Alireza Hosseini
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Alireza Hosseini for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Mission Viejo 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 Alireza Hosseini
NPI records show Dr. Hosseini as active with telehealth listed in Mission Viejo, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (310) 328-6837.
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 Alireza Hosseini
Practice Location
25982 Pala Ste 140, Mission Viejo, CA 92691-6724
Mailing Address
13512 Moore St, Cerritos, CA 90703-2309
This is a provider directory. Contact the office directly to schedule appointments.
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