Doctor profile · Federal record

Dr. Natalia Llarena, MD

Reproductive Endocrinology Physician · Pasadena, CA

  • NPI 1083005300
  • 11 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
55 S Lake Ave Fl 9
Pasadena, CA 911012676
(818) 212-7541

Credentials & registration

NPPES · NUCC
NPI registered
February 2015 — 11 yrs on file
Profile last updated
May 27, 2025
Specialty taxonomy
207VE0102X — NUCC code
State license (1)
California #A177111

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1083005300. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$187
Transactions
9
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Ferring Pharmaceuticals INC. 5 $112.67
Organon LLC 4 $74.67

By nature of payment

Food and Beverage
$187

Frequently asked questions

Auto-generated from federal data
What is Dr. Natalia Llarena's medical specialty?
Dr. Natalia Llarena practices Reproductive Endocrinology Physician in Pasadena, CA.
Where does Dr. Natalia Llarena practice?
Dr. Natalia Llarena practices at 55 S Lake Ave Fl 9, Pasadena, CA 911012676. Office phone: 8182127541.
What is Dr. Natalia Llarena's NPI?
Dr. Natalia Llarena's National Provider Identifier (NPI) is 1083005300, issued by NPPES.