Wei Yan Tan Physician. P.C.
NPI 1649600651 · Internal Medicine Physician · Woodbury, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wei Yan Tan Physician. P.C. is a Internal Medicine Physician organization in Woodbury, NY (NPI 1649600651).
Provider details
- NPI number
- 1649600651
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Weiyan Tan, Ceo(917) 334-2922
- License
- 225855 (NY)
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
12 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
- 2013-11-13
- Last updated
- 2013-11-22
Frequently asked questions
- What is Wei Yan Tan Physician. P.C.'s NPI number?
- Wei Yan Tan Physician. P.C.'s National Provider Identifier (NPI) is 1649600651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Wei Yan Tan Physician. P.C.?
- Wei Yan Tan Physician. P.C. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wei Yan Tan Physician. P.C. located?
- Wei Yan Tan Physician. P.C.'s practice location on file with NPPES is 281 Syosset Woodbury Rd, Woodbury, NY 11797-1205.
- What is Wei Yan Tan Physician. P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Wei Yan Tan Physician. P.C. is (917) 334-2922.
- Does Wei Yan Tan Physician. P.C. accept Medicare?
- Wei Yan Tan Physician. P.C. 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 Wei Yan Tan Physician. P.C.?
- The authorized official listed on Wei Yan Tan Physician. P.C.'s NPPES record is Weiyan Tan, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Wei Yan Tan Physician. P.C.'s NPI active?
- Yes — Wei Yan Tan Physician. P.C.'s NPI (1649600651) is active in the NPPES registry as of the last update on 2013-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.