IndividualActive
William Heil, PHD
NPI 1750499216 · Clinical Psychologist · Santa Cruz, CA
William Heil, PHD is a Clinical Psychologist provider in Santa Cruz, CA (NPI 1750499216).
Provider details
- NPI number
- 1750499216
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- P5416528 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
303 Potrero Street
Suite 55
Santa Cruz, CA 95060
Phone: (831) 423-8106
Fax: (831) 423-6106
Street-level locationGet directions
Mailing address
303 Potrero Street
Santa Cruz, CA 95060
Registry dates
- Enumerated
- 2006-08-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Heil's NPI number?
- William Heil's National Provider Identifier (NPI) is 1750499216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Heil's specialty?
- William Heil is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Heil located?
- William Heil's practice location on file with NPPES is 303 Potrero Street, Santa Cruz, CA 95060.
- What is William Heil's phone number?
- The practice phone number listed in the NPPES registry for William Heil is (831) 423-8106.
- Is William Heil's NPI active?
- Yes — William Heil's NPI (1750499216) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.