Doctor profile · Federal record

Dr. Katharine Ciesielski

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Los Angeles, CA

  • NPI 1093211633
  • Accepts Medicare
  • 8 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
444 S San Vicente Blvd Ste 1003
Los Angeles, CA 900484166
(310) 423-9268
fax (310) 423-9777
Additional location
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-4000
Additional location
8700 Beverly Blvd
West Hollywood, CA 900481804
Mailing address
4140 W 190Th St
Torrance, CA 905045513

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
September 10, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (2)
California #A165365 · Michigan #4301506812

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1093211633. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$798
Transactions
4
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
INTUITIVE SURGICAL, INC. 4 $797.73

By nature of payment

Travel and Lodging
$770
Food and Beverage
$28

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Katharine Ciesielski's medical specialty?
Dr. Katharine Ciesielski practices Obstetrics & Gynecology Physician in Los Angeles, CA.
Where does Dr. Katharine Ciesielski practice?
Dr. Katharine Ciesielski practices at 444 S San Vicente Blvd Ste 1003, Los Angeles, CA 900484166. Office phone: 3104239268.
What is Dr. Katharine Ciesielski's NPI?
Dr. Katharine Ciesielski's National Provider Identifier (NPI) is 1093211633, issued by NPPES.
Does Dr. Katharine Ciesielski accept Medicare assignment?
Yes. Dr. Katharine Ciesielski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.