Doctor profile · Federal record

Dr. Erin Esaki, PA-C

Physician Assistant · Pleasant Hill, CA

  • NPI 1023611100
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
400 Taylor Blvd Ste 202
Pleasant Hill, CA 945232163
(925) 677-5041
fax (925) 677-5025
Additional location
100 Hospital Dr Ste 110
Vallejo, CA 945892577
(707) 551-3300
Mailing address
1450 Treat Blvd Ste 300
Walnut Creek, CA 945972168

Credentials & registration

NPPES · NUCC
NPI registered
November 2020 — 6 yrs on file
Profile last updated
July 15, 2022
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023611100. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$937
Transactions
30
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 4 $114.71
Astellas Pharma US Inc 1 $99.75
GlaxoSmithKline, LLC. 3 $90.71
Janssen Biotech, Inc. 3 $82.74
Celgene Corporation 3 $76.70
PFIZER INC. 3 $67.95
Lilly USA, LLC 2 $52.10
Novartis Pharmaceuticals Corporation 2 $50.42
SERVIER PHARMACEUTICALS LLC 2 $47.31
Immunocore Limited 1 $38.82
ABBVIE INC. 2 $31.55
Genentech USA, Inc. 1 $30.31
Tactile Systems Technology Inc 1 $24.64
Genmab U.S., Inc. 1 $21.73
Deciphera Pharmaceuticals Inc. 1 $21.23

By nature of payment

Food and Beverage
$937

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
592
Patients
303
Total drug cost
$1,784,006
Drug Type Claims Patients Total cost
Anastrozole Generic 84 35 $2,036
Ondansetron Hcl Generic 63 45 $1,041
Eliquis (Apixaban) Brand 47 14 $40,564
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 46 27 $1,423
Revlimid (Lenalidomide) Brand 46 16 $808,119
Acyclovir Generic 41 17 $588
Prochlorperazine Maleate Generic 41 35 $373
Xarelto (Rivaroxaban) Brand 36 16 $47,259
Dexamethasone Generic 33 20 $496
Hydroxyurea Generic 29 15 $1,137

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Erin Esaki's medical specialty?
Dr. Erin Esaki practices Physician Assistant in Pleasant Hill, CA.
Where does Dr. Erin Esaki practice?
Dr. Erin Esaki practices at 400 Taylor Blvd Ste 202, Pleasant Hill, CA 945232163. Office phone: 9256775041.
What is Dr. Erin Esaki's NPI?
Dr. Erin Esaki's National Provider Identifier (NPI) is 1023611100, issued by NPPES.
Does Dr. Erin Esaki accept Medicare assignment?
Yes. Dr. Erin Esaki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.