Doctor profile · Federal record

Dr. Michelle Sison, MSN, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Santa Ana, CA

  • NPI 1467009084
  • 7 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 5 locations .

NPPES Updated May 11, 2026
Primary practice
600 W Santa Ana Blvd Ste 600
Santa Ana, CA 927014552
(714) 953-4455
Additional location
3551 Camino Mira Costa Ste T
San Clemente, CA 926723508
(949) 272-4444
Additional location
421 N Brookhurst St Ste 119
Anaheim, CA 928015618
(714) 361-0898
Show 2 more locations
Additional location
6301 Beach Blvd Ste 245
Buena Park, CA 906214031
(714) 736-0231
Additional location
680 Langsdorf Dr Ste 200
Fullerton, CA 928313702
(714) 871-9264
Mailing address
4276 Katella Ave Ste 220
Los Alamitos, CA 907203562

Credentials & registration

NPPES · NUCC
NPI registered
August 2019 — 7 yrs on file
Profile last updated
October 15, 2023
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
California #95015211

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1467009084. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$84
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, Inc 2 $44.51
ABBVIE INC. 2 $39.46

By nature of payment

Food and Beverage
$84

Frequently asked questions

Auto-generated from federal data
What is Dr. Michelle Sison's medical specialty?
Dr. Michelle Sison practices Psychiatric/Mental Health Nurse Practitioner in Santa Ana, CA.
Where does Dr. Michelle Sison practice?
Dr. Michelle Sison practices at 600 W Santa Ana Blvd Ste 600, Santa Ana, CA 927014552. Office phone: 7149534455.
What is Dr. Michelle Sison's NPI?
Dr. Michelle Sison's National Provider Identifier (NPI) is 1467009084, issued by NPPES.