DR. ATTASIT CHOKECHANACHAISAKUL M.D.
NPI 1659517605
Surgery in Detroit, MI
About Dr. Attasit Chokechanachaisakul M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ATTASIT CHOKECHANACHAISAKUL M.D. (NPI 1659517605) is an individual surgery provider in Detroit, Michigan, licensed in Michigan (4301090360) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS, is affiliated with Ascension St John Hospital, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Dr. Attasit Chokechanachaisakul 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
3Medicare enrollment records show Attasit Chokechanachaisakul reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Henry Ford Health St. John Hospital
- 520 clinicians in this Medicare group
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- 41 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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 2
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.
Ascension St John Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48236 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
DETROIT, MI 48236
DETROIT, MI 48236
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 Attasit Chokechanachaisakul's NPI number?
The NPI number for Attasit Chokechanachaisakul is 1659517605. It was assigned to this individual provider in the NPPES registry on December 22, 2008.
Where is Attasit Chokechanachaisakul located?
Attasit Chokechanachaisakul practices at 22101 Moross Rd, Detroit, MI 48236. The listed phone number is (313) 343-4000.
What is Attasit Chokechanachaisakul's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Attasit Chokechanachaisakul enrolled in Medicare?
Yes. Attasit Chokechanachaisakul 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 Attasit Chokechanachaisakul's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Attasit Chokechanachaisakul reassigns Medicare benefits to 3 organizations: Ascension St John Hospital (Detroit, MI), Henry Ford Semi Medical Group (Detroit, MI) and Permanente Medical Group Inc (Stockton, CA). 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 Attasit Chokechanachaisakul's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Attasit Chokechanachaisakul accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Attasit Chokechanachaisakul 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 Attasit Chokechanachaisakul affiliated with any hospitals?
According to CMS data, Attasit Chokechanachaisakul is affiliated with Ascension St John Hospital.
When was this NPI record last updated?
The NPPES record for Attasit Chokechanachaisakul was last updated on December 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Attasit Chokechanachaisakul, M.D. · NPI 1659517605
Surgery physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since December 22, 2008.
## Identity
- **NPI:** 1659517605 (Entity type: Individual)
- **Enumerated:** December 22, 2008
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 4301090360 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 22101 MOROSS RD, Detroit, MI 48236-2148
- **Phone:** (313) 343-4000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Ascension St John Hospital (NPI 1023149473, Detroit, MI); Henry Ford Semi Medical Group (NPI 1629272968, Detroit, MI); Permanente Medical Group Inc (NPI 1548343510, Stockton, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** December 2, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1659517605) · Data from the CMS NPPES public registry.