Steven Firestone, M.A.
NPI 1023330495 · Mental Health Counselor · Agoura Hills, CA
Steven Firestone, M.A. is a Mental Health Counselor provider in Agoura Hills, CA (NPI 1023330495).
Provider details
- NPI number
- 1023330495
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 52348 (CA)
Specialties & taxonomies
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
16 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
- 2010-02-25
- Last updated
- 2010-02-25
Frequently asked questions
- What is Steven Firestone's NPI number?
- Steven Firestone's National Provider Identifier (NPI) is 1023330495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Firestone's specialty?
- Steven Firestone is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Steven Firestone located?
- Steven Firestone's practice location on file with NPPES is 5923 Kanan Rd, Agoura Hills, CA 91301-1688.
- What is Steven Firestone's phone number?
- The practice phone number listed in the NPPES registry for Steven Firestone is (818) 889-3905.
- Is Steven Firestone's NPI active?
- Yes — Steven Firestone's NPI (1023330495) is active in the NPPES registry as of the last update on 2010-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.