Siamak Heshmati, MD
Siamak Heshmati is a Family Medicine specialist based in Lancaster, CA with over 28 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 28 years in family medicine, Siamak Heshmati, MD is a long-established family medicine physician in Lancaster. With 28+ years of experience, he has been practicing in the Lancaster area. Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family.
At a glance
- Uses generic medications more than 60% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1636dNPPES updated 2021-11-29 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
44469 10th St W, Lancaster, CA 93534-3324
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better11.2%
California avg: 5.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+6.1 pts)
11.2% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better89.3%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+6.5 pts)
Typical range among reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
17
Unique beneficiaries
Boutique practicePrescription Recipients
653
Patients prescribed
Prescriptions Written
7,331
Total claims
Total Medicare drug cost: $365k
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.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
28 years in practice
Experienced
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Virtual Family Medicine Care With Siamak Heshmati
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Siamak Heshmati for follow-ups, medication reviews, and ongoing care — no travel to Lancaster 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 Siamak Heshmati
Dr. Heshmati is listed as active in the NPI registry with telehealth listed in Lancaster, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (661) 945-9411.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Siamak Heshmati
Practice Location
44469 10th St W, Lancaster, CA 93534-3324
Mailing Address
44469 10th St W, Lancaster, CA 93534-3324
This is a provider directory. Contact the office directly to schedule appointments.
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