Allergy and Asthma Experts, PLLC
NPI 1003217548 · Allergy & Immunology Physician · Oklahoma City, OK
Allergy and Asthma Experts, PLLC is a Allergy & Immunology Physician organization in Oklahoma City, OK (NPI 1003217548).
Provider details
- NPI number
- 1003217548
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Timothy Trojan, Physician / Manager(214) 886-4800
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Allergy Physician207KA0200X
Allopathic & Osteopathic Physicians
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
Registry dates
- Enumerated
- 2014-09-15
- Last updated
- 2014-09-15
Frequently asked questions
- What is Allergy and Asthma Experts, PLLC's NPI number?
- Allergy and Asthma Experts, PLLC's National Provider Identifier (NPI) is 1003217548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allergy and Asthma Experts, PLLC?
- Allergy and Asthma Experts, PLLC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Allergy and Asthma Experts, PLLC located?
- Allergy and Asthma Experts, PLLC's practice location on file with NPPES is 1810 E Memorial Rd, Oklahoma City, OK 73131-1250.
- What is Allergy and Asthma Experts, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Allergy and Asthma Experts, PLLC is (405) 607-4333.
- Who is the authorized official for Allergy and Asthma Experts, PLLC?
- The authorized official listed on Allergy and Asthma Experts, PLLC's NPPES record is Timothy Trojan, Physician / Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allergy and Asthma Experts, PLLC's NPI active?
- Yes — Allergy and Asthma Experts, PLLC's NPI (1003217548) is active in the NPPES registry as of the last update on 2014-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.