DAVID THOMAS POREMBKA D.O.
NPI 1104884063
Anesthesiology in Sioux Falls, SD
About David Thomas Porembka D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID THOMAS POREMBKA D.O. (NPI 1104884063) is an individual anesthesiology provider in Sioux Falls, South Dakota, licensed in Maryland (H0082720) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and is a graduate of Michigan State University College Of Osteopathic Medicine (1981).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
David Thomas Porembka D.o. 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 David Porembka reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia enrollment
- 328 clinicians in this Medicare group
Columbia, MD 21045
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Anesthesiology Associates PA
- 303 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Medicare enrollment name: Shock Trauma Associates PA
- 24 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDUniversity Of MD Charles Regional Medical Center
Acute Care Hospitals · La Plata, MDOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX FALLS, SD 57105
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 David Porembka's NPI number?
The NPI number for David Porembka is 1104884063. It was assigned to this individual provider in the NPPES registry on May 2, 2006.
Where is David Porembka located?
David Porembka practices at 1325 S Cliff Ave, Sioux Falls, SD 57105. The listed phone number is (605) 322-2460.
What is David Porembka's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is David Porembka enrolled in Medicare?
Yes. David Porembka 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 David Porembka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Porembka reassigns Medicare benefits to 3 organizations: Dimensions Healthcare Associates Inc (Laurel, MD), University Of Maryland Anesthesiology Associates P.A. (Columbia, MD) and Shock Trauma Associates, P.A. (Baltimore, MD). 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 David Porembka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Porembka affiliated with any hospitals?
According to CMS data, David Porembka is affiliated with University Of MD Capital Region Medical Center and University Of MD Charles Regional Medical Center.
When was this NPI record last updated?
The NPPES record for David Porembka was last updated on March 5, 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.
# David Thomas Porembka, D.O. · NPI 1104884063
Anesthesiology physician in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1104884063 (Entity type: Individual)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** H0082720 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1325 S CLIFF AVE, Sioux Falls, SD 57105-1007
- **Phone:** (605) 322-2460 · **Fax:** (605) 322-2470
## 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): Dimensions Healthcare Associates Inc (NPI 1407916646, Laurel, MD); University Of Maryland Anesthesiology Associates P.A. (NPI 1720895105, Columbia, MD); Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 1981
## Record status
- **NPPES last updated:** March 5, 2026
- **Other identifiers:** Medicaid 100337010 (IN); Medicaid 0685405 (OH); Medicaid 64862956 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1104884063) · Data from the CMS NPPES public registry.