OrganizationActive
Tristan Alva Alliance
NPI 1720931538 · Psychiatry Physician · Costa Mesa, CA
Tristan Alva Alliance is a Psychiatry Physician organization in Costa Mesa, CA (NPI 1720931538).
Provider details
- NPI number
- 1720931538
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gustavo Alva, President(949) 742-0917
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
3151 Airway Ave Ste T3
Costa Mesa, CA 92626-4627
Phone: (949) 742-0917
Street-level locationGet directions
Mailing address
3151 Airway Ave Ste T3
Costa Mesa, CA 92626-4627
Registry dates
- Enumerated
- 2026-02-19
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Tristan Alva Alliance's NPI number?
- Tristan Alva Alliance's National Provider Identifier (NPI) is 1720931538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tristan Alva Alliance?
- Tristan Alva Alliance is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Tristan Alva Alliance located?
- Tristan Alva Alliance's practice location on file with NPPES is 3151 Airway Ave Ste T3, Costa Mesa, CA 92626-4627.
- What is Tristan Alva Alliance's phone number?
- The practice phone number listed in the NPPES registry for Tristan Alva Alliance is (949) 742-0917.
- Who is the authorized official for Tristan Alva Alliance?
- The authorized official listed on Tristan Alva Alliance's NPPES record is Gustavo Alva, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tristan Alva Alliance's NPI active?
- Yes — Tristan Alva Alliance's NPI (1720931538) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.