Doctor profile · Federal record

Dr. Emmeline Katsarelis, NP

Nurse Practitioner · Adult Health Nurse Practitioner · Stanford, CA

  • NPI 1013496538
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Additional location
2637 Shadelands Dr
Walnut Creek, CA 945982512
(925) 944-6355
Additional location
725 Welch RD
Palo Alto, CA 943041601
(650) 497-8000

Credentials & registration

NPPES · NUCC
NPI registered
August 2018 — 8 yrs on file
Profile last updated
December 30, 2025
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
California #95009435

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013496538. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$172
Transactions
7
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Boehringer Ingelheim Pharmaceuticals, INC. 2 $56.00
Merck Sharp & Dohme LLC 2 $47.17
La Jolla Pharmaceutical Company 1 $29.50
Jazz Pharmaceuticals INC. 1 $23.63
Janssen Pharmaceuticals, INC 1 $15.84

By nature of payment

Food and Beverage
$172

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Emmeline Katsarelis's medical specialty?
Dr. Emmeline Katsarelis practices Nurse Practitioner in Stanford, CA.
Where does Dr. Emmeline Katsarelis practice?
Dr. Emmeline Katsarelis practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Emmeline Katsarelis's NPI?
Dr. Emmeline Katsarelis's National Provider Identifier (NPI) is 1013496538, issued by NPPES.
Does Dr. Emmeline Katsarelis accept Medicare assignment?
Yes. Dr. Emmeline Katsarelis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.