IndividualActive
Susan Underwood
NPI 1659054781 · Mental Health Counselor · Yorba Linda, CA
Susan Underwood is a Mental Health Counselor provider in Yorba Linda, CA (NPI 1659054781).
Provider details
- NPI number
- 1659054781
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 118430 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
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
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
4811 Eureka Ave Ste B4
Yorba Linda, CA 92886-3368
Phone: (714) 455-9033
Street-level locationGet directions
Mailing address
4811 Eureka Ave Ste B4
Yorba Linda, CA 92886-3368
Registry dates
- Enumerated
- 2023-08-07
- Last updated
- 2023-08-07
- Certified
- 2023-08-07
Frequently asked questions
- What is Susan Underwood's NPI number?
- Susan Underwood's National Provider Identifier (NPI) is 1659054781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Underwood's specialty?
- Susan Underwood is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Susan Underwood located?
- Susan Underwood's practice location on file with NPPES is 4811 Eureka Ave Ste B4, Yorba Linda, CA 92886-3368.
- What is Susan Underwood's phone number?
- The practice phone number listed in the NPPES registry for Susan Underwood is (714) 455-9033.
- Is Susan Underwood's NPI active?
- Yes — Susan Underwood's NPI (1659054781) is active in the NPPES registry as of the last update on 2023-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.