Karen Herreman, OTRL
NPI 1821176421 · Mental Health Occupational Therapist · San Jose, CA
Karen Herreman, OTRL is a Mental Health Occupational Therapist provider in San Jose, CA (NPI 1821176421).
Provider details
- NPI number
- 1821176421
- Entity type
- Individual
- Primary specialty
- Mental Health Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTRL
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT 318 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
19 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
- 2006-11-01
- Last updated
- 2023-06-09
- Certified
- 2023-06-09
Frequently asked questions
- What is Karen Herreman's NPI number?
- Karen Herreman's National Provider Identifier (NPI) is 1821176421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Herreman's specialty?
- Karen Herreman is listed in the NPPES registry with a primary specialty of Mental Health Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Herreman located?
- Karen Herreman's practice location on file with NPPES is 195 E San Fernando St, San Jose, CA 95112-3503.
- What is Karen Herreman's phone number?
- The practice phone number listed in the NPPES registry for Karen Herreman is (408) 899-7142.
- Is Karen Herreman's NPI active?
- Yes — Karen Herreman's NPI (1821176421) is active in the NPPES registry as of the last update on 2023-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.