Patti Hedderly, MS
NPI 1659655637 · Addiction (Substance Use Disorder) Counselor · Santa Cruz, CA
Patti Hedderly, MS is a Addiction (Substance Use Disorder) Counselor provider in Santa Cruz, CA (NPI 1659655637).
Provider details
- NPI number
- 1659655637
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- No
- License
- C8512105 (CA)
Specialties & taxonomies
Behavioral Health & Social 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
14 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
- 2011-10-07
- Last updated
- 2011-10-07
Frequently asked questions
- What is Patti Hedderly's NPI number?
- Patti Hedderly's National Provider Identifier (NPI) is 1659655637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patti Hedderly's specialty?
- Patti Hedderly is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Patti Hedderly located?
- Patti Hedderly's practice location on file with NPPES is 303 Water St, Santa Cruz, CA 95060-4017.
- What is Patti Hedderly's phone number?
- The practice phone number listed in the NPPES registry for Patti Hedderly is (831) 454-2150.
- Is Patti Hedderly's NPI active?
- Yes — Patti Hedderly's NPI (1659655637) is active in the NPPES registry as of the last update on 2011-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.