Mark Hastings
NPI 1174655336 · Marriage & Family Therapist · Pasadena, CA
Mark Hastings is a Marriage & Family Therapist provider in Pasadena, CA (NPI 1174655336).
Provider details
- NPI number
- 1174655336
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- MFC 23957 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2025-09-20
- Certified
- 2025-09-20
Frequently asked questions
- What is Mark Hastings's NPI number?
- Mark Hastings's National Provider Identifier (NPI) is 1174655336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hastings's specialty?
- Mark Hastings is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Hastings located?
- Mark Hastings's practice location on file with NPPES is 572 E Green St Ste 307, Pasadena, CA 91101-2099.
- What is Mark Hastings's phone number?
- The practice phone number listed in the NPPES registry for Mark Hastings is (626) 429-5469.
- Is Mark Hastings's NPI active?
- Yes — Mark Hastings's NPI (1174655336) is active in the NPPES registry as of the last update on 2025-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.