Joann H Lin MD PA
NPI 1639335375 · Medical Specialty Clinic/Center · Mckinney, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joann H Lin MD PA is a Medical Specialty Clinic/Center organization in Mckinney, TX (NPI 1639335375).
Provider details
- NPI number
- 1639335375
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Ari Davis, Office Manager(972) 548-2797
- License
- M4293 (TX)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- Mckinney Allergy and Asthma Center
Registry dates
- Enumerated
- 2008-08-01
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Joann H Lin MD PA's NPI number?
- Joann H Lin MD PA's National Provider Identifier (NPI) is 1639335375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joann H Lin MD PA?
- Joann H Lin MD PA is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Joann H Lin MD PA located?
- Joann H Lin MD PA's practice location on file with NPPES is 2251 W Eldorado Pkwy, Mckinney, TX 75070-4358.
- What is Joann H Lin MD PA's phone number?
- The practice phone number listed in the NPPES registry for Joann H Lin MD PA is (972) 548-2797.
- Does Joann H Lin MD PA accept Medicare?
- Joann H Lin MD PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Joann H Lin MD PA?
- The authorized official listed on Joann H Lin MD PA's NPPES record is Ari Davis, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joann H Lin MD PA's NPI active?
- Yes — Joann H Lin MD PA's NPI (1639335375) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.