Doctor profile · Federal record

Dr. Julia Isen

Family Nurse Practitioner · Mill Valley, CA

  • NPI 1427222967
  • 18 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
645 Northern Ave
Mill Valley, CA 949413935
(415) 888-2211
Mailing address
920 2Nd Ave S Ste 400
Minneapolis, MN 554024010

Credentials & registration

NPPES · NUCC
NPI registered
April 2008 — 18 yrs on file
Profile last updated
March 29, 2010
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Maryland #T20080426

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427222967. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$310
Transactions
7
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Astellas Pharma US INC 1 $142.39
Abbvie INC. 4 $89.10
Revance Therapeutics, INC. 2 $78.90

By nature of payment

Food and Beverage
$310

Frequently asked questions

Auto-generated from federal data
What is Dr. Julia Isen's medical specialty?
Dr. Julia Isen practices Family Nurse Practitioner in Mill Valley, CA.
Where does Dr. Julia Isen practice?
Dr. Julia Isen practices at 645 Northern Ave, Mill Valley, CA 949413935. Office phone: 4158882211.
What is Dr. Julia Isen's NPI?
Dr. Julia Isen's National Provider Identifier (NPI) is 1427222967, issued by NPPES.