Michelle Sison, MSN, PMHNP-BC
NPI 1467009084 · Psychiatric/Mental Health Nurse Practitioner · Santa Ana, CA
Michelle Sison, MSN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Santa Ana, CA (NPI 1467009084).
Provider details
- NPI number
- 1467009084
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95015211 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
5 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$84 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 421 N Brookhurst St Ste 119Anaheim, CA 92801-5618Phone: (714) 361-0898
- 6301 Beach Blvd Ste 245Buena Park, CA 90621-4031Phone: (714) 736-0231
- 680 Langsdorf Dr Ste 200Fullerton, CA 92831-3702Phone: (714) 871-9264
- 3551 Camino Mira Costa Ste TSan Clemente, CA 92672-3508Phone: (949) 272-4444
Registry dates
- Enumerated
- 2019-08-19
- Last updated
- 2023-10-15
- Certified
- 2023-10-15
Frequently asked questions
- What is Michelle Sison's NPI number?
- Michelle Sison's National Provider Identifier (NPI) is 1467009084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Sison's specialty?
- Michelle Sison is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Sison located?
- Michelle Sison's practice location on file with NPPES is 600 W Santa Ana Blvd Ste 600, Santa Ana, CA 92701-4552.
- What is Michelle Sison's phone number?
- The practice phone number listed in the NPPES registry for Michelle Sison is (714) 953-4455.
- Is Michelle Sison's NPI active?
- Yes — Michelle Sison's NPI (1467009084) is active in the NPPES registry as of the last update on 2023-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.