Tans Medical Service P C
NPI 1538401989 · General Practice Physician · Ann Arbor, MI
Tans Medical Service P C is a General Practice Physician organization in Ann Arbor, MI (NPI 1538401989).
Provider details
- NPI number
- 1538401989
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Shi-Yu Tan, Owner(248) 804-5947
- License
- 4301097627 (MI)
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
13 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
- 2013-03-25
- Last updated
- 2013-03-25
Frequently asked questions
- What is Tans Medical Service P C's NPI number?
- Tans Medical Service P C's National Provider Identifier (NPI) is 1538401989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tans Medical Service P C?
- Tans Medical Service P C is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Tans Medical Service P C located?
- Tans Medical Service P C's practice location on file with NPPES is 3120 Kilburn Park Cir, Ann Arbor, MI 48105-4119.
- What is Tans Medical Service P C's phone number?
- The practice phone number listed in the NPPES registry for Tans Medical Service P C is (248) 804-5947.
- Who is the authorized official for Tans Medical Service P C?
- The authorized official listed on Tans Medical Service P C's NPPES record is Shi-Yu Tan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tans Medical Service P C's NPI active?
- Yes — Tans Medical Service P C's NPI (1538401989) is active in the NPPES registry as of the last update on 2013-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.