Arizona Allergy and Asthma Specialists PC
NPI 1083111603 · Allergy & Immunology Physician · Phoenix, AZ
Arizona Allergy and Asthma Specialists PC is a Allergy & Immunology Physician organization in Phoenix, AZ (NPI 1083111603).
Provider details
- NPI number
- 1083111603
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Brian Millhollon, MD(480) 705-8844
- License
- 21604 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-04-10
- Last updated
- 2018-04-10
Frequently asked questions
- What is Arizona Allergy and Asthma Specialists PC's NPI number?
- Arizona Allergy and Asthma Specialists PC's National Provider Identifier (NPI) is 1083111603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arizona Allergy and Asthma Specialists PC?
- Arizona Allergy and Asthma Specialists PC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Arizona Allergy and Asthma Specialists PC located?
- Arizona Allergy and Asthma Specialists PC's practice location on file with NPPES is 16611 S 40th St Ste 170, Phoenix, AZ 85048-0565.
- What is Arizona Allergy and Asthma Specialists PC's phone number?
- The practice phone number listed in the NPPES registry for Arizona Allergy and Asthma Specialists PC is (480) 705-8844.
- Who is the authorized official for Arizona Allergy and Asthma Specialists PC?
- The authorized official listed on Arizona Allergy and Asthma Specialists PC's NPPES record is Brian Millhollon, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arizona Allergy and Asthma Specialists PC's NPI active?
- Yes — Arizona Allergy and Asthma Specialists PC's NPI (1083111603) is active in the NPPES registry as of the last update on 2018-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.