IndividualActive
Zachary Simon
NPI 1457806721 · Counselor · Hayward, CA
Zachary Simon is a Counselor provider in Hayward, CA (NPI 1457806721).
Provider details
- NPI number
- 1457806721
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
24301 Southland Dr Ste 300
Hayward, CA 94545-1546
Phone: (510) 300-3574
Fax: (877) 992-0038
Street-level locationGet directions
Mailing address
24301 Southland Dr Ste 300
Hayward, CA 94545-1546
Registry dates
- Enumerated
- 2016-08-16
- Last updated
- 2022-07-07
- Certified
- 2022-07-07
Frequently asked questions
- What is Zachary Simon's NPI number?
- Zachary Simon's National Provider Identifier (NPI) is 1457806721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Simon's specialty?
- Zachary Simon is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Zachary Simon located?
- Zachary Simon's practice location on file with NPPES is 24301 Southland Dr Ste 300, Hayward, CA 94545-1546.
- What is Zachary Simon's phone number?
- The practice phone number listed in the NPPES registry for Zachary Simon is (510) 300-3574.
- Is Zachary Simon's NPI active?
- Yes — Zachary Simon's NPI (1457806721) is active in the NPPES registry as of the last update on 2022-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.