Dr. David R. Grosshans
- Gender: Male
- Experience: 17 years
- Graduated from: University Of Colorado School Of Medicine, Denver
- Graduation year: 2004
- Sole propriator: No
- NPI: 1780817312
Dr. David R. Grosshans M.D.
Radiation Oncologist
He is located at 1515 Holcombe Boulevard in Houston, TX 77030. Can help patients with the following: Acoustic Neuroma, Brain Cancer, Breast Cancer, Cushing's Syndrome, MRI, Salivary Gland Cancer. His National Provider Identifier (NPI) number is 1780817312. Appointment can be made via the phone number (713) 792-6161.
Conditions treated
Dr. David Randall Grosshans, being an radiation oncologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. David R. Grosshans.
- Acoustic Neuroma
- Anal Cancer
- Bladder Cancer
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Cervical Cancer
- Colon Cancer
- Cushing's Syndrome
- Hodgkin's Disease
- Leukemia
- Liver Cancer
- Lung Cancer
- MRI
- Penis Cancer
- Prostate Cancer
- Salivary Gland Cancer
- Sarcoma
- Testicular Cancer
- Vaginal Cancer
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. David R. Grosshans as in-network for the following 2026 plans.
Health plans
Harbor Health
Network data as of Sep 14, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Harbor Health G0 $0 Deductible $0 PCP $0 Mental Health Office Visit $0 Express Care | HMO · Gold | Preferred | Accepting new patients |
| Harbor Health G1S $30 PCP $30 Mental Health Office Visit $30 Express Care | HMO · Gold | Preferred | Accepting new patients |
| Harbor Health S1 $0 PCP $0 Mental Health Office Visit $0 Express Care | HMO · Silver | Preferred | Accepting new patients |
| Harbor Health S1S $40 PCP $40 Mental Health Office Visit $40 Express Care | HMO · Silver | Preferred | Accepting new patients |
Moda Health Plan, Inc.
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Moda Select Texas Bronze 8700 ($0 Virtual Urgent Care through CirrusMD) | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Select Texas Bronze HDHP 7500 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Select Texas Standard Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Select Texas Standard Gold | EPO · Gold | Preferred | Accepting new patients |
| Moda Select Texas Standard Silver | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. David R. Grosshans is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. David R. Grosshans is enrolled to bill Medicare as a Practitioner - Radiation Oncology .
Bills through: Physicians Referral Service
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Novocure | $264 |
| Siemens | $73 |
Other
| Food and Beverage | $338 |
Studies
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated in 2004Additional Specialities
- Radiologist
Looking for more Radiation Oncologists?
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- Gender: Female
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- Address: 1515 Holcombe Boulevard Houston, 77030, TX
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- Address: 1515 Holcombe Boulevard Houston, 77030, TX
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- Address: 1515 Holcombe Boulevard Houston, 77030, TX
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- Address: 1515 Holcombe Boulevard Houston, 77030, TX
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- Address: 1515 Holcombe Boulevard Houston, 77030, TX
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Questions & Answers
Where can you meet with Dr. David Randall Grosshans?
Dr. David Randall Grosshans's office is located at 1515 Holcombe Boulevard in Houston, TX 77030.
Does Dr. David Randall Grosshans accept insurance?
Dr. David Randall Grosshans is listed in-network for 9 ACA Marketplace (Obamacare/HealthCare.gov) plans from Harbor Health, Moda Health Plan, Inc.. See the Marketplace plans section for details.
What conditions does Dr. David Randall Grosshans treat?
Dr. David Randall Grosshans provides treatment for Acoustic Neuroma, Brain Cancer, Breast Cancer, Cushing's Syndrome, MRI, Salivary Gland Cancer. For the full list see this list.