Mark Abelxon, MFT
NPI 1043996259 · Marriage & Family Therapist · Oakland, CA
Mark Abelxon, MFT is a Marriage & Family Therapist provider in Oakland, CA (NPI 1043996259).
Provider details
- NPI number
- 1043996259
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 135574 (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
3 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
- 2023-06-22
- Last updated
- 2023-06-22
- Certified
- 2023-06-22
Frequently asked questions
- What is Mark Abelxon's NPI number?
- Mark Abelxon's National Provider Identifier (NPI) is 1043996259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Abelxon's specialty?
- Mark Abelxon is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Abelxon located?
- Mark Abelxon's practice location on file with NPPES is 166 Santa Clara Ave, Oakland, CA 94610-1323.
- What is Mark Abelxon's phone number?
- The practice phone number listed in the NPPES registry for Mark Abelxon is (510) 414-6276.
- Is Mark Abelxon's NPI active?
- Yes — Mark Abelxon's NPI (1043996259) is active in the NPPES registry as of the last update on 2023-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.