Coast Internal Medical Associates
NPI 1295892875 · Internal Medicine Physician · Los Alamitos, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Coast Internal Medical Associates is a Internal Medicine Physician organization in Los Alamitos, CA (NPI 1295892875).
Provider details
- NPI number
- 1295892875
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michelle Ryan, President Owner(562) 431-3535
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-01-02
- Last updated
- 2020-08-22
Frequently asked questions
- What is Coast Internal Medical Associates's NPI number?
- Coast Internal Medical Associates's National Provider Identifier (NPI) is 1295892875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Coast Internal Medical Associates?
- Coast Internal Medical Associates is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Coast Internal Medical Associates located?
- Coast Internal Medical Associates's practice location on file with NPPES is 10861 Cherry Street, Los Alamitos, CA 90720-5403.
- What is Coast Internal Medical Associates's phone number?
- The practice phone number listed in the NPPES registry for Coast Internal Medical Associates is (562) 431-3535.
- Does Coast Internal Medical Associates accept Medicare?
- Coast Internal Medical Associates is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Coast Internal Medical Associates?
- The authorized official listed on Coast Internal Medical Associates's NPPES record is Michelle Ryan, President Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Coast Internal Medical Associates's NPI active?
- Yes — Coast Internal Medical Associates's NPI (1295892875) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.