MARY TANG M.D.
NPI 1629129531
Emergency Medicine in Winter Haven, FL
About Mary Tang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY TANG M.D. (NPI 1629129531) is an individual emergency medicine provider in Winter Haven, Florida, licensed in Florida (ME101952) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with St Josephs Hospital, and is a graduate of Tulane University School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Tang M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mary Tang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverview, FL 33578
- Reassigned Medicare billing, Florida enrollment
- 158 clinicians in this Medicare group
Tampa, FL 33607
- Reassigned Medicare billing, Florida enrollment
- 161 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Josephs Hospital
Acute Care Hospitals · Tampa, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33881 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINTER HAVEN, FL 33881
WINTER HAVEN, FL 33881
WINTER HAVEN, FL 33881
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Tang's NPI number?
The NPI number for Mary Tang is 1629129531. It was assigned to this individual provider in the NPPES registry on January 16, 2007.
Where is Mary Tang located?
Mary Tang practices at 200 Avenue F NE Ufjp Emergency Department, Winter Haven, FL 33881. The listed phone number is (863) 293-1861.
What is Mary Tang's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mary Tang enrolled in Medicare?
Yes. Mary Tang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Tang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Tang reassigns Medicare benefits to 2 organizations: Observation Medical Group LLC (Riverview, FL) and Emergency Medical Associates Of Tampa Bay, LLC (Tampa, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Tang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Tang affiliated with any hospitals?
According to CMS data, Mary Tang is affiliated with St Josephs Hospital.
When was this NPI record last updated?
The NPPES record for Mary Tang was last updated on June 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mary Tang, M.D. · NPI 1629129531
Emergency Medicine physician in Winter Haven, Florida. Individual provider, active in the CMS NPPES registry since January 16, 2007.
## Identity
- **NPI:** 1629129531 (Entity type: Individual)
- **Enumerated:** January 16, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** ME101952 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 AVENUE F NE, UFJP EMERGENCY DEPARTMENT, Winter Haven, FL 33881-4131
- **Phone:** (863) 293-1861
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Observation Medical Group LLC (NPI 1467094425, Riverview, FL); Emergency Medical Associates Of Tampa Bay, LLC (NPI 1023397817, Tampa, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** June 8, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1629129531) · Data from the CMS NPPES public registry.