Tzu-En Lin, DO
NPI 1902549843 · General Practice Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tzu-En Lin, DO is a General Practice Physician provider in Tucson, AZ (NPI 1902549843).
Provider details
- NPI number
- 1902549843
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 011951 (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
4 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
- 2022-04-19
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Tzu-En Lin's NPI number?
- Tzu-En Lin's National Provider Identifier (NPI) is 1902549843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tzu-En Lin's specialty?
- Tzu-En Lin is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Tzu-En Lin located?
- Tzu-En Lin's practice location on file with NPPES is 2805 S Park Ave, Tucson, AZ 85713-0026.
- What is Tzu-En Lin's phone number?
- The practice phone number listed in the NPPES registry for Tzu-En Lin is (949) 433-7953.
- Does Tzu-En Lin accept Medicare?
- Tzu-En Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tzu-En Lin's NPI active?
- Yes — Tzu-En Lin's NPI (1902549843) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.