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DR. DAVID L JANSSEN M.D.
NPI 1093894198
Radiology - Therapeutic Radiology in Victoria, TX

Active since November 02, 2006PECOS EnrolledAccepts Medicare Assignment
2807 N BEN WILSON ST, SUITE 201, VICTORIA, TX 77901(361) 576-9812(361) 574-1580 Get Directions Write a Review

NPPES record last updated: February 2, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. David L Janssen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID L JANSSEN M.D. (NPI 1093894198) is an individual therapeutic radiology provider in Victoria, Texas, licensed in Texas (G3494) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Citizens Medical Center, and is a graduate of University Of Texas Medical Branch At Galveston (1982).

NPPES Registry Identity

NPI1093894198
Entity TypeIndividualMale
Primary Taxonomy2085R0203X
Provider Legal NameDR. DAVID L JANSSENCredential: M.D.
Location Address2807 N BEN WILSON ST, SUITE 201Victoria, TX 77901-5730
Mailing Address1502 E Red River St, #347Victoria, TX 77901-5523 · (361) 576-9812 · Fax (361) 574-1580
Phone(361) 576-9812
Fax(361) 574-1580
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1982
Enumeration DateNovember 2, 2006
Last NPPES UpdateFebruary 2, 2010
✔ NPI 1093894198 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Therapeutic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0203X
License✔ Licensed in TX · G3494
Definition
Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.
2807 N BEN WILSON ST, Victoria, TX 77901
Open in Google Maps ↗

Other Identifiers 10

Medicaid125696802TX
Other760387962TX · Employer Id - Roagc
Medicare UPINA13659TX
Other742569553TX · Employer Id - Roast
Medicaid125696801TX
Medicare ID-Type Unspecified88R662TX · Group #00k53d
Medicare ID-Type Unspecified85R632TX · Group #00f16e
Other85R632TX · Blue Cross/shield - Roast
Other920000190TX · Rail Road Medicare
Other88R662TX · Blue Cross/shield - Roagc

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, UnitedHealthcare.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. David L Janssen 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.

PECOS PAC ID8022065838
PECOS Enrollment IDI20100302000967
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show David Janssen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Citizen's Medical Center County Of Victoria
0.2 mi
Multi-Specialty
2701 HOSPITAL DR
Victoria, TX 77901
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Citizens Medical Center County Of Victoria
  • 171 clinicians in this Medicare group
NPI 1205242088 (361) 573-9181

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 11

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.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
535 services47 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
146 services39 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
56 services41 patients
Complex radiation therapy planning 77263
Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.
49 services43 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
42 services32 patients
Design and construction of radiation treatment device for high precision radiation therapy 77338
A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.
41 services30 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Citizens Medical Center

Acute Care Hospitals · Victoria, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number450023
Location2701 Hospital DriveVictoria, TX 77901 · Victoria County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RADIATION ONCOLOGY ASSOCIATES OF SOUTH TEXAS, L.L.P.
Radiology (Therapeutic Radiology)
2807 N BEN WILSON ST, SUITE 201
VICTORIA, TX 77901
Victoria County (361) 576-9812
DR. KARL KONG-YUAN CHEN M.D.
Radiology (Therapeutic Radiology)
2807 N BEN WILSON ST, SUITE 201
VICTORIA, TX 77901
Victoria County (361) 576-9812

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 Janssen's NPI number?

The NPI number for David Janssen is 1093894198. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is David Janssen located?

David Janssen practices at 2807 N Ben Wilson St Suite 201, Victoria, TX 77901. The listed phone number is (361) 576-9812.

What is David Janssen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Therapeutic Radiology, with taxonomy code 2085R0203X.

Is David Janssen enrolled in Medicare?

Yes. David Janssen 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 organization bills Medicare for David Janssen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Janssen reassigns Medicare benefits to Citizen's Medical Center County Of Victoria (Victoria, TX). The 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 Janssen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Janssen accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and UnitedHealthcare list David Janssen 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 David Janssen affiliated with any hospitals?

According to CMS data, David Janssen is affiliated with Citizens Medical Center.

When was this NPI record last updated?

The NPPES record for David Janssen was last updated on February 2, 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.