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MR. SIAMAK HESHMATI MD
NPI 1972550077
Family Medicine in Lancaster, CA

Active since May 27, 2006PECOS EnrolledAccepts Medicare Assignment
44469 10TH ST W, LANCASTER, CA 93534(661) 945-9411(661) 945-7115 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Siamak Heshmati Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. SIAMAK HESHMATI MD (NPI 1972550077) is an individual family medicine provider in Lancaster, California, licensed in California (A84044) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1972550077
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMR. SIAMAK HESHMATICredential: MD
Location Address44469 10TH ST WLancaster, CA 93534-3324
Mailing Address44469 10th St WLancaster, CA 93534-3324 · (661) 945-9411 · Fax (661) 945-7115
Phone(661) 945-9411
Fax(661) 945-7115
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMay 27, 2006
Last NPPES UpdateNovember 29, 2021
✔ NPI 1972550077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A84044
Definition
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.
44469 10TH ST W, Lancaster, CA 93534
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Siamak Heshmati Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7618950585
PECOS Enrollment IDI20040610001657
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93534 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LINA H SOSOIAN MBCHB
Student in an Organized Health Care Education/Training Program
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
MRS. ANUPAM SINGLA MD
Internal Medicine
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
MR. CHARLES M ROCAMBOLI D.O.
Family Medicine (Adult Medicine)
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
SIERRA PRIMARY CARE MEDICAL GROUP
Health Maintenance Organization
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
PMD PHARMACY LLC
Pharmacy (Community/Retail Pharmacy)
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 579-2099
DR. TUAN DINH PHAN MD
Family Medicine
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
DR. LOC QUAN PHARM.D.
Pharmacist
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-9411
SIERRA MEDICAL GROUP HOLDING COMPANY, INC.
Clinic/Center (Multi-Specialty)
44469 10TH ST W
LANCASTER, CA 93534
Los Angeles County (818) 654-3463

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Siamak Heshmati's NPI number?

The NPI number for Siamak Heshmati is 1972550077. It was assigned to this individual provider in the NPPES registry on May 27, 2006.

Where is Siamak Heshmati located?

Siamak Heshmati practices at 44469 10th St W, Lancaster, CA 93534. The listed phone number is (661) 945-9411.

What is Siamak Heshmati's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Siamak Heshmati enrolled in Medicare?

Yes. Siamak Heshmati is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Siamak Heshmati was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.