Hanna Pierson, MA
NPI 1598458937 · Marriage & Family Therapist · Diamond Springs, CA
Hanna Pierson, MA is a Marriage & Family Therapist provider in Diamond Springs, CA (NPI 1598458937).
Provider details
- NPI number
- 1598458937
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- No
- License
- 157692 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-05-31
- Last updated
- 2025-09-10
- Certified
- 2025-09-10
Frequently asked questions
- What is Hanna Pierson's NPI number?
- Hanna Pierson's National Provider Identifier (NPI) is 1598458937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Pierson's specialty?
- Hanna Pierson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Hanna Pierson located?
- Hanna Pierson's practice location on file with NPPES is 4250 Fowler Ln Ste 204, Diamond Springs, CA 95619-9782.
- What is Hanna Pierson's phone number?
- The practice phone number listed in the NPPES registry for Hanna Pierson is (530) 626-3105.
- Is Hanna Pierson's NPI active?
- Yes — Hanna Pierson's NPI (1598458937) is active in the NPPES registry as of the last update on 2025-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.