OrganizationActive
Medical Diagnostic Allergy Testing, Inc.
NPI 1255545927 · Clinical Medical Laboratory · Tustin, CA
Medical Diagnostic Allergy Testing, Inc. is a Clinical Medical Laboratory organization in Tustin, CA (NPI 1255545927).
Provider details
- NPI number
- 1255545927
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Lily Goh, Office Manager(714) 669-4490
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(89/100 index)
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
14642 Newport Avenue
250
Tustin, CA 92780
Phone: (714) 669-4490
Fax: (714) 669-4455
Street-level locationGet directions
Mailing address
14642 Newport Avenue
Tustin, CA 92780
Registry dates
- Enumerated
- 2007-05-10
- Last updated
- 2020-08-22
Frequently asked questions
- What is Medical Diagnostic Allergy Testing, Inc.'s NPI number?
- Medical Diagnostic Allergy Testing, Inc.'s National Provider Identifier (NPI) is 1255545927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Diagnostic Allergy Testing, Inc.?
- Medical Diagnostic Allergy Testing, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Medical Diagnostic Allergy Testing, Inc. located?
- Medical Diagnostic Allergy Testing, Inc.'s practice location on file with NPPES is 14642 Newport Avenue, Tustin, CA 92780.
- What is Medical Diagnostic Allergy Testing, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Medical Diagnostic Allergy Testing, Inc. is (714) 669-4490.
- Who is the authorized official for Medical Diagnostic Allergy Testing, Inc.?
- The authorized official listed on Medical Diagnostic Allergy Testing, Inc.'s NPPES record is Lily Goh, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Diagnostic Allergy Testing, Inc.'s NPI active?
- Yes — Medical Diagnostic Allergy Testing, Inc.'s NPI (1255545927) 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.