Affiliated Doctors of Orange County
NPI 1487768891 · Health Maintenance Organization · Garden Grove, CA
Affiliated Doctors of Orange County is a Health Maintenance Organization organization in Garden Grove, CA (NPI 1487768891).
Provider details
- NPI number
- 1487768891
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- John Ernsberger, Medical Director(714) 539-3100
- License
- 43740281 (CA)
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
Other names (DBA / former)
- Other name
- Adoc
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2020-08-22
Frequently asked questions
- What is Affiliated Doctors of Orange County's NPI number?
- Affiliated Doctors of Orange County's National Provider Identifier (NPI) is 1487768891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Affiliated Doctors of Orange County?
- Affiliated Doctors of Orange County is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is Affiliated Doctors of Orange County located?
- Affiliated Doctors of Orange County's practice location on file with NPPES is 12966 Euclid St, Garden Grove, CA 92840-5200.
- What is Affiliated Doctors of Orange County's phone number?
- The practice phone number listed in the NPPES registry for Affiliated Doctors of Orange County is (714) 539-3100.
- Who is the authorized official for Affiliated Doctors of Orange County?
- The authorized official listed on Affiliated Doctors of Orange County's NPPES record is John Ernsberger, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Affiliated Doctors of Orange County's NPI active?
- Yes — Affiliated Doctors of Orange County's NPI (1487768891) 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.