Doctor profile · Federal record

Dr. Mary Abusief, M.D.

Reproductive Endocrinology Physician (CMS: Undefined Physician Type (Specify)) · Reproductive Endocrinology Physician · East Palo Alto, CA

  • NPI 1639206733
  • Accepts Medicare
  • 26 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1950 University Ave Ste 170
East Palo Alto, CA 943032289
(650) 322-1900
Mailing address
325 Distel Cir
Los Altos, CA 940221408

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
May 28, 2020
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207VE0102X — NUCC code
State licenses (2)
California #A100071 · Massachusetts #221426

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639206733. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$93
Transactions
5
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Organon Llc 5 $93.08

By nature of payment

Food and Beverage
$93

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Abusief's medical specialty?
Dr. Mary Abusief practices Reproductive Endocrinology Physician in East Palo Alto, CA.
Where does Dr. Mary Abusief practice?
Dr. Mary Abusief practices at 1950 University Ave Ste 170, East Palo Alto, CA 943032289. Office phone: 6503221900.
What is Dr. Mary Abusief's NPI?
Dr. Mary Abusief's National Provider Identifier (NPI) is 1639206733, issued by NPPES.
Does Dr. Mary Abusief accept Medicare assignment?
Yes. Dr. Mary Abusief accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.