A-Z Professional Resources, Inc.
NPI 1659764678 · Health Maintenance Organization · Orange, CA
A-Z Professional Resources, Inc. is a Health Maintenance Organization organization in Orange, CA (NPI 1659764678).
Provider details
- NPI number
- 1659764678
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Albert Lai, Owner(888) 268-8607
Specialties & taxonomies
Managed Care Organizations
- Pain Medicine Physician208VP0000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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)
- Doing business as
- Onehealth Medical Group
Registry dates
- Enumerated
- 2015-03-16
- Last updated
- 2018-10-09
Frequently asked questions
- What is A-Z Professional Resources, Inc.'s NPI number?
- A-Z Professional Resources, Inc.'s National Provider Identifier (NPI) is 1659764678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is A-Z Professional Resources, Inc.?
- A-Z Professional Resources, Inc. is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is A-Z Professional Resources, Inc. located?
- A-Z Professional Resources, Inc.'s practice location on file with NPPES is 2617 E Chapman Ave, Orange, CA 92869-3226.
- What is A-Z Professional Resources, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for A-Z Professional Resources, Inc. is (714) 365-8587.
- Who is the authorized official for A-Z Professional Resources, Inc.?
- The authorized official listed on A-Z Professional Resources, Inc.'s NPPES record is Albert Lai, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is A-Z Professional Resources, Inc.'s NPI active?
- Yes — A-Z Professional Resources, Inc.'s NPI (1659764678) is active in the NPPES registry as of the last update on 2018-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.