Western Medical Management
NPI 1063626984 · Health Maintenance Organization · Irvine, CA
Western Medical Management is a Health Maintenance Organization organization in Irvine, CA (NPI 1063626984).
Provider details
- NPI number
- 1063626984
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Robert Sorrentino, Chief Medical Officer(949) 260-6580
Specialties & taxonomies
Managed Care Organizations
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
- 2007-05-09
- Last updated
- 2020-08-22
Frequently asked questions
- What is Western Medical Management's NPI number?
- Western Medical Management's National Provider Identifier (NPI) is 1063626984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Western Medical Management?
- Western Medical Management is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is Western Medical Management located?
- Western Medical Management's practice location on file with NPPES is 3333 Michelson Dr Ste 735, Irvine, CA 92612-7679.
- What is Western Medical Management's phone number?
- The practice phone number listed in the NPPES registry for Western Medical Management is (949) 260-6507.
- Who is the authorized official for Western Medical Management?
- The authorized official listed on Western Medical Management's NPPES record is Robert Sorrentino, Chief Medical Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Western Medical Management's NPI active?
- Yes — Western Medical Management's NPI (1063626984) 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.