Phil Helmstetter
NPI 1598148264 · Addiction (Substance Use Disorder) Counselor · San Diego, CA
Phil Helmstetter is a Addiction (Substance Use Disorder) Counselor provider in San Diego, CA (NPI 1598148264).
Provider details
- NPI number
- 1598148264
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
10 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
Mailing address
Registry dates
- Enumerated
- 2015-06-30
- Last updated
- 2026-03-19
- Certified
- 2026-03-19
Frequently asked questions
- What is Phil Helmstetter's NPI number?
- Phil Helmstetter's National Provider Identifier (NPI) is 1598148264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phil Helmstetter's specialty?
- Phil Helmstetter is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Phil Helmstetter located?
- Phil Helmstetter's practice location on file with NPPES is 3520 Chamoune Ave, San Diego, CA 92105-3518.
- What is Phil Helmstetter's phone number?
- The practice phone number listed in the NPPES registry for Phil Helmstetter is (619) 207-5360.
- Is Phil Helmstetter's NPI active?
- Yes — Phil Helmstetter's NPI (1598148264) is active in the NPPES registry as of the last update on 2026-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.