Marcus Hochstetler, DOCTORATE CLIN PSYCH
NPI 1639261084 · Psychologist · Irvine, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Hochstetler, DOCTORATE CLIN PSYCH is a Psychologist provider in Irvine, CA (NPI 1639261084).
Provider details
- NPI number
- 1639261084
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- DOCTORATE CLIN PSYCH
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFT17869 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2 documented practice locations
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
Additional practice locations (1)
- 6 Venture Ste 135Irvine, CA 92618-3742Phone: (949) 230-3501Fax: (949) 552-0396
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2023-02-23
- Certified
- 2023-02-23
Frequently asked questions
- What is Marcus Hochstetler's NPI number?
- Marcus Hochstetler's National Provider Identifier (NPI) is 1639261084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Hochstetler's specialty?
- Marcus Hochstetler is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcus Hochstetler located?
- Marcus Hochstetler's practice location on file with NPPES is 6 Venture Ste 135, Irvine, CA 92618-3742.
- What is Marcus Hochstetler's phone number?
- The practice phone number listed in the NPPES registry for Marcus Hochstetler is (949) 230-3501.
- Does Marcus Hochstetler accept Medicare?
- Marcus Hochstetler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Hochstetler's NPI active?
- Yes — Marcus Hochstetler's NPI (1639261084) is active in the NPPES registry as of the last update on 2023-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.