Nathaniel Perez
NPI 1598443038 · Clinical Social Worker · Grass Valley, CA
Nathaniel Perez is a Clinical Social Worker provider in Grass Valley, CA (NPI 1598443038).
Provider details
- NPI number
- 1598443038
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-07-06
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Nathaniel Perez's NPI number?
- Nathaniel Perez's National Provider Identifier (NPI) is 1598443038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Perez's specialty?
- Nathaniel Perez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nathaniel Perez located?
- Nathaniel Perez's practice location on file with NPPES is 900 E Main St Ste 201, Grass Valley, CA 95945-5853.
- What is Nathaniel Perez's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Perez is (530) 273-2244.
- Is Nathaniel Perez's NPI active?
- Yes — Nathaniel Perez's NPI (1598443038) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.