THOO H TAN DO
NPI 1104857127
Obstetrics & Gynecology in Algona, IA
About Thoo H Tan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOO H TAN DO (NPI 1104857127) is an individual obstetrics & gynecology provider in Algona, Iowa, licensed in Iowa (02918) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Mercyone North Iowa Medical Center, and maintains a secondary practice location in Mason City.
NPPES Registry Identity
Specialties & Licenses
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Thoo H Tan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 5
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone North Iowa Medical Center
Acute Care Hospitals · Mason City, IAHancock County Health System
Critical Access Hospitals · Britt, IAMercy Medical Center-New Hampton
Critical Access Hospitals · New Hampton, IAHansen Family Hospital
Critical Access Hospitals · Iowa Falls, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50511 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.
ALGONA, IA 50511
ALGONA, IA 50511
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 Thoo Tan's NPI number?
The NPI number for Thoo Tan is 1104857127. It was assigned to this individual provider in the NPPES registry on July 6, 2006.
Where is Thoo Tan located?
Thoo Tan practices at 1515 S Phillips St, Algona, IA 50511. The listed phone number is (515) 295-2451.
What is Thoo Tan's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Thoo Tan enrolled in Medicare?
Yes. Thoo Tan is registered in the Medicare PECOS enrollment system.
What insurance does Thoo Tan accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 2 other insurers list Thoo Tan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Thoo Tan affiliated with any hospitals?
According to CMS data, Thoo Tan is affiliated with Mercyone North Iowa Medical Center, Hancock County Health System, Mercy Medical Center-New Hampton and Hansen Family Hospital.
When was this NPI record last updated?
The NPPES record for Thoo Tan was last updated on June 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.