Doctor profile · Federal record

Dr. Abigail Armstrong, M.D.

Obstetrics & Gynecology Physician · Obstetrics & Gynecology Physician · Obstetrics & Gynecology Physician · Santa Monica, CA

  • NPI 1316309172
  • 10 yrs on file
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 8 locations across 2 states.

NPPES Updated May 11, 2026
Primary practice
500 Broadway Ste 7
Santa Monica, CA 904012988
(323) 410-1291
Mailing address
333 S Desplaines St Ste 201
Chicago, IL 606615514
California — 5 locations
Additional location
1700 N Main St
Walnut Creek, CA 945964105
(925) 322-2115
Additional location
4150 Regents Park Row Ste 321
La Jolla, CA 920379124
(619) 673-8658
Additional location
4321 Birch St
Newport Beach, CA 926601923
(949) 432-7438
Additional location
4756 El Camino Real
Los Altos, CA 940221330
(650) 445-4724
Additional location
88 Sutter St
San Francisco, CA 941044900
(628) 777-7064
Washington — 2 locations
Additional location
2501 Ne 134Th St Ste 100
Vancouver, WA 986863027
(360) 535-7590
Additional location
811 Stewart St
Seattle, WA 981011305
(206) 736-5839

Credentials & registration

NPPES · NUCC
NPI registered
March 2016 — 10 yrs on file
Profile last updated
May 14, 2024
Specialty taxonomy
207V00000X — NUCC code
State licenses (3)
California #A152126 · Oregon #MD216591 · Washington #MD61468328

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1316309172. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$237
Transactions
9
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Organon LLC 7 $187.15
Ferring Pharmaceuticals INC. 2 $49.49

By nature of payment

Food and Beverage
$237

Frequently asked questions

Auto-generated from federal data
What is Dr. Abigail Armstrong's medical specialty?
Dr. Abigail Armstrong practices Obstetrics & Gynecology Physician in Santa Monica, CA.
Where does Dr. Abigail Armstrong practice?
Dr. Abigail Armstrong practices at 500 Broadway Ste 7, Santa Monica, CA 904012988. Office phone: 3234101291.
What is Dr. Abigail Armstrong's NPI?
Dr. Abigail Armstrong's National Provider Identifier (NPI) is 1316309172, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jul 19, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›