MICAL SAMUELSON DUVALL M.D.
NPI 1669600524
Anesthesiology - Pain Medicine in Magnolia, TX
About Mical Samuelson Duvall M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICAL SAMUELSON DUVALL M.D. (NPI 1669600524) is an individual pain medicine provider in Magnolia, Texas, licensed in Texas (Q0169) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and is a graduate of Drexel University College Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 2
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
Mical Samuelson Duvall 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
9Medicare enrollment records show Mical Duvall reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Spring, TX 77379
- Reassigned Medicare billing, Texas enrollment
- 220 clinicians in this Medicare group
Houston, TX 77069
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Bayou Anesthesia And Pain PA
- 151 clinicians in this Medicare group
Houston, TX 77069
- Reassigned Medicare billing, Texas enrollment
- 260 clinicians in this Medicare group
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
- 3,804 clinicians in this Medicare group
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
New Iberia, LA 70563
- Reassigned Medicare billing, Louisiana enrollment
- 470 clinicians in this Medicare group
West Des Moines, IA 50266
- Reassigned Medicare billing, Iowa enrollment
- 209 clinicians in this Medicare group
Du Bois, PA 15801
- Reassigned Medicare billing, Pennsylvania enrollment
- 61 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAGlenwood Regional Medical Center
Acute Care Hospitals · West Monroe, LASt Luke's The Woodlands Hospital
Acute Care Hospitals · The Woodlands, TXChi St Lukes Lakeside Hospital
Acute Care Hospitals · The Woodlands, TXFrequently 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 Mical Duvall's NPI number?
The NPI number for Mical Duvall is 1669600524. It was assigned to this individual provider in the NPPES registry on June 30, 2009.
Where is Mical Duvall located?
Mical Duvall practices at 41922 N Mill Drive, Magnolia, TX 77354. The listed phone number is (210) 602-5578.
What is Mical Duvall's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Mical Duvall enrolled in Medicare?
Yes. Mical Duvall 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 Mical Duvall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mical Duvall reassigns Medicare benefits to 9 organizations: Best Choice Anesthesia & Pain PLLC (Spring, TX), Bayou Anesthesia And Pain P.A. (Houston, TX), Northwest Anesthesiology & Pain Services, P.A. (Houston, TX), U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX), Xenon Medical Of Texas PLLC (Houston, TX) and 4 more organizations, listed in the Medicare section above. 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 Mical Duvall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mical Duvall accept?
Health plans from Arkansas Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, HMO Louisiana, Health Advantage and Octave and 2 other insurers list Mical Duvall 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 Mical Duvall affiliated with any hospitals?
According to CMS data, Mical Duvall is affiliated with Mercyone Des Moines Medical Center, Glenwood Regional Medical Center, St Luke's The Woodlands Hospital and Chi St Lukes Lakeside Hospital.
When was this NPI record last updated?
The NPPES record for Mical Duvall was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Mical Samuelson Duvall, M.D. · NPI 1669600524
Pain Medicine physician in Magnolia, Texas. Individual provider, active in the CMS NPPES registry since June 30, 2009.
## Identity
- **NPI:** 1669600524 (Entity type: Individual)
- **Enumerated:** June 30, 2009
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **State license:** Q0169 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 41922 N MILL DRIVE, Magnolia, TX 77354
- **Phone:** (210) 602-5578
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Best Choice Anesthesia & Pain PLLC (NPI 1699015628, Spring, TX); Bayou Anesthesia And Pain P.A. (NPI 1114977139, Houston, TX); Northwest Anesthesiology & Pain Services, P.A. (NPI 1629027511, Houston, TX); U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX); Xenon Medical Of Texas PLLC (NPI 1588007215, Houston, TX); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Drexel University College Of Medicine, class of 2009
## Record status
- **NPPES last updated:** March 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1669600524) · Data from the CMS NPPES public registry.