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Edit this profileAt a glance
- 875 Blake Wilbur Dr, Mc 5847, Palo Alto, CA 94304
About Dr. Gibbs
Iris C. Gibbs, MD practices radiation oncology in Palo Alto, CA. Iris is a 1995 graduate of Stanford University School of Medicine. Iris is also listed as specializing in therapeutic radiology. Medicare claims data shows Iris provided 75 services to 25 patients. The services billed most often include design and construction of complex radiation treatment device and stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy. The provider's National Provider Identifier (NPI) is 1407994429.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (650) 723-6171
- Email not available
Practice Locations
875 BLAKE WILBUR DR MC 5847
Palo Alto, CA 94304
Conditions Commonly Evaluated or Treated
Within Radiation Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Benign condition
Blood and lymph cancer
Bone cancer
Brain tumors
Cancer emergencies
Chest cancer
Endocrine cancer
Eye cancer
Eye conditions
Foot conditions
Gastrointestinal cancer
- Anal cancer
- Bile duct cancer
- Colon cancer
- Esophageal cancer
- Gallbladder cancer
- Liver cancer
- Pancreatic cancer
- Stomach cancer
Gynecologic cancer
Head & neck cancer
Head and neck cancer
Metastatic cancer
Neurologic condition
Orthopedic conditions
Sarcoma
Skin cancer
Thoracic cancer
Urologic cancer
Vascular conditions
Procedures & services
Most searched procedures
Advanced radiation
Benign treatment
Brain radiation
Cancer treatment
Central nervous system
Consultation
External radiation
- Electron beam therapy
- Image-guided radiation (IGRT)
- IMRT (Targeted intensity radiation)
- RapidArc / VMAT radiation
- Total body irradiation (TBI)
Eye cancer treatment
Follow-up care
Heart treatments
Internal radiation
Pain and symptom relief
Particle therapy
Precision radiation
- Adaptive radiation therapy
- Heart-sparing breath hold radiation (DIBH)
- Spine radiosurgery
- Stereotactic body radiation (SBRT)
- Stereotactic radiosurgery (SRS)
- Tattoo-free radiation
Prostate cancer treatment
Prostate protection
Radiation therapy
Skin cancer treatment
Skin lymphoma treatment
Specialized radiation
Targeted isotopes
Targeted radiation drugs
Treatment planning
Procedures Most Often Billed to Medicare
75 services · 25 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Design and construction of complex radiation treatment device | Imaging | 77334 |
41 | Less often than most peers in Radiation Oncology |
| Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | Billing code | G6002 |
34 | Less often than most peers in Radiation Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other radiation oncologists at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 27 related providers in 4 groups
Other radiation oncologists in Palo Alto 3
Same specialty, same city.
Trained at Stanford University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Design and construction of complex radiation treatment device 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Gibbs specialize in?
Dr. Gibbs is a radiation oncologist in Palo Alto, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Where is Dr. Gibbs located?
Dr. Gibbs is listed at 875 Blake Wilbur Dr Mc 5847, Palo Alto, CA 94304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Gibbs's phone number?
The number on file is (650) 723-6171. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Gibbs?
Dr. Gibbs's National Provider Identifier is 1407994429. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Gibbs go to medical school?
Dr. Gibbs attended Stanford University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gibbs have?
Dr. Gibbs has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Gibbs do most often?
According to Medicare billing data, Dr. Gibbs performs imaging including design and construction of complex radiation treatment device. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gibbs's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gibbs. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.