Janet Lin MD PLLC
NPI 1700421518 · Internal Medicine Physician · Mckinney, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet Lin MD PLLC is a Internal Medicine Physician organization in Mckinney, TX (NPI 1700421518).
Provider details
- NPI number
- 1700421518
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Janet Lin, Manager(972) 540-1688
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
6 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
- 2019-11-15
- Last updated
- 2020-01-16
- Certified
- 2020-01-16
Frequently asked questions
- What is Janet Lin MD PLLC's NPI number?
- Janet Lin MD PLLC's National Provider Identifier (NPI) is 1700421518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Janet Lin MD PLLC?
- Janet Lin MD PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janet Lin MD PLLC located?
- Janet Lin MD PLLC's practice location on file with NPPES is 3950 South Ridge Rd., Mckinney, TX 75070.
- What is Janet Lin MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Janet Lin MD PLLC is (972) 540-1688.
- Does Janet Lin MD PLLC accept Medicare?
- Janet Lin MD PLLC 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 Janet Lin MD PLLC?
- The authorized official listed on Janet Lin MD PLLC's NPPES record is Janet Lin, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Janet Lin MD PLLC's NPI active?
- Yes — Janet Lin MD PLLC's NPI (1700421518) is active in the NPPES registry as of the last update on 2020-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.