Doctor profile · Federal record

Dr. Dariush Sahmedini, M.D.

Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Los Angeles, CA

  • NPI 1790771830
  • Accepts Medicare
  • MIPS 98.4 / 100 · 2023
  • 32 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1720 E Cesar E Chavez Ave
Los Angeles, CA 900332414
(323) 268-5000
fax (323) 265-5086
Mailing address
Po Box 2311
Chatsworth, CA 913132311

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
October 11, 2007
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
207ZP0102X — NUCC code
State license (1)
California #A60335
Medicaid
CA #00A603350

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1790771830. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,536
Distinct HCPCS
10
Medicare allowed
$58,932
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 709 304 $39
88342 Special stained specimen slides to examine tissue, initial procedure 199 163 $37
88331 Pathology examination of specimen during surgery, first tissue block 160 45 $66
88341 Special stained specimen slides to examine tissue, each additional procedure 115 38 $30
88311 Preparation of tissue for examination by removing any calcium present 63 55 $13
88112 Cell examination of specimen, selective cellular enhancement technique 55 43 $29
88304 Pathology examination of tissue using a microscope, moderately low complexity 55 47 $12
88307 Pathology examination of tissue using a microscope, moderately high complexity 48 28 $88
88313 Special stained specimen slides to examine tissue including interpretation and report 35 30 $13
88300 Pathology examination of tissue using a microscope, limited examination 29 25 $5

In context: peer comparison

Among 54 peers in Los Angeles Anatomic Pathology & Clinical Pathology Physician, average services per provider: 159. This provider delivers 9.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$41
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 1 $21.45
Abbott Laboratories 1 $20.03

By nature of payment

Food and Beverage
$41

Frequently asked questions

Auto-generated from federal data
What is Dr. Dariush Sahmedini's medical specialty?
Dr. Dariush Sahmedini practices Anatomic Pathology & Clinical Pathology Physician in Los Angeles, CA.
Where does Dr. Dariush Sahmedini practice?
Dr. Dariush Sahmedini practices at 1720 E Cesar E Chavez Ave, Los Angeles, CA 900332414. Office phone: 3232685000.
What is Dr. Dariush Sahmedini's NPI?
Dr. Dariush Sahmedini's National Provider Identifier (NPI) is 1790771830, issued by NPPES.
Does Dr. Dariush Sahmedini accept Medicare assignment?
Yes. Dr. Dariush Sahmedini accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dariush Sahmedini commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342); Pathology examination of specimen during surgery, first tissue block (HCPCS 88331). Source: CMS Medicare Physician & Other Practitioners file.