MICHAEL GENSHEIMER M.D.
NPI 1407172687
Radiology - Radiation Oncology in Palo Alto, CA

NPI Status: Active since April 14, 2010

Contact Information

875 BLAKE WILBUR DR
MC 5847
PALO ALTO, CA
ZIP 94304
Phone: (650) 723-6171
Fax: (650) 725-8231

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  • Individual
  • Male
  • Years of Experience 16
  • Radiology
  • Radiation Oncology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MICHAEL GENSHEIMER

This page provides the complete NPI Profile along with additional information for Michael Gensheimer, a provider established in Palo Alto, California with a medical specialization in Radiology, focusing in radiation oncology and more than 16 years of experience. He graduated from Vanderbilt University School Of Medicine in 2010. The healthcare provider is registered in the NPI registry with number 1407172687 assigned on April 2010. The practitioner's primary taxonomy code is 2085R0001X with license number 134180 (CA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1407172687
Provider Name
MICHAEL GENSHEIMER M.D.
Gender
Male
Entity Type
Individual
Location Address
875 BLAKE WILBUR DR MC 5847 PALO ALTO, CA 94304
Location Phone
(650) 723-6171
Location Fax
(650) 725-8231
Mailing Address
875 BLAKE WILBUR DR MC 5847 PALO ALTO, CA 94304
Mailing Phone
(650) 723-6171
Mailing Fax
(650) 725-8231
Medical School Name
VANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2010
Is Sole Proprietor?
No
Enumeration Date
04-14-2010
Last Update Date
07-20-2015
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Radiology Radiation Oncology

Taxonomy Code
2085R0001X
Type
Allopathic & Osteopathic Physicians
License No.
134180
License State
CA
Taxonomy Description
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Medicare Participation & PECOS Enrollment Status

Michael Gensheimer is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Michael Gensheimer is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7618292673

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20150629002829

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

3d radiation therapy planning

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

This service was performed 31 times for 16 patients

Calculation of radiation therapy dose

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.

This service was performed 301 times for 45 patients

Complex radiation therapy planning

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.

This service was performed 65 times for 48 patients

Ct guidance for insertion of radiation therapy fields

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.

This service was performed 308 times for 47 patients

Design and construction of complex radiation treatment device

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.

This service was performed 195 times for 50 patients

Design and construction of radiation treatment device for high precision radiation therapy

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.

This service was performed 33 times for 28 patients

Diagnostic exam of voice box using a flexible endoscope

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

This service was performed 32 times for 25 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 104 times for 78 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 67 times for 53 patients

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 14 times for 14 patients

High precision radiation therapy planning

High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.

This service was performed 33 times for 29 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 30 times for 30 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 40 times for 40 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

This service was performed 21 times for 14 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

This service was performed 27 times for 18 patients

Radiation treatment management, 5 treatment sessions

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.

This service was performed 149 times for 45 patients

Special radiation treatment

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

This service was performed 33 times for 29 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy

Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.

This service was performed 240 times for 33 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $51.51 for a new patient copayment and $21.64 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 94304 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99205

  • Average New Patient Price $206.04
  • Minimum New Patient Price $70.37
  • Maximum New Patient Price $206.04
  • Average New Patient Copayment $51.51
  • Minimum New Patient Copayment $17.59
  • Maximum New Patient Copayment $51.51

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $86.56
  • Minimum Established Patient Price $23.96
  • Maximum Established Patient Price $169.6
  • Average Established Patient Copayment $21.64
  • Minimum Established Patient Copayment $5.99
  • Maximum Established Patient Copayment $42.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for MICHAEL GENSHEIMER M.D.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1407172687
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2407274616
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 4 + 0 + 7 + 2 + 7 + 4 + 6 + 1 + 6 + 24 = 63
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 63 = 77

The NPI number 1407172687 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1831127646 KRISTAN JAN WHEELER PA-C
Individual
Physician Assistant (Surgical)875 BLAKE WILBUR DR MAIL CODE 5826
PALO ALTO, CA 94304
(650) 725-7722
1417007469DR. LAWRENCE DAVID RECHT MD
Individual
Psychiatry & Neurology (Neurology)875 BLAKE WILBUR DR RM CC2221
PALO ALTO, CA 94304
(650) 725-8630
1225184245DR. CHARLOTTE D. JACOBS M.D.
Individual
Internal Medicine875 BLAKE WILBUR DR CC2241
PALO ALTO, CA 94304
(650) 725-8738
1689714248DR. JENNIFER C.Y. KAO M.D.
Individual
Specialist875 BLAKE WILBUR DR #2234
PALO ALTO, CA 94304
(650) 723-8462
1780724427DR. DON ROBERT GOFFINET M.D.
Individual
Radiology (Radiation Oncology)875 BLAKE WILBUR DR STANFORD CANCER CENTER ROOM CC-G220A
PALO ALTO, CA 94304
(650) 723-5714
1194869685DR. SEAN PATRICK BOHEN M.D., PH.D.
Individual
Internal Medicine (Medical Oncology)875 BLAKE WILBUR DR
PALO ALTO, CA 94304
(650) 723-7621
1881738003DR. MARK LEE MD, PHD
Individual
Internal Medicine (Medical Oncology)875 BLAKE WILBUR DR
PALO ALTO, CA 94304
(650) 723-7621
1427193846MRS. KATHLEEN DOHERTY SMITH RN, MS, FNP
Individual
Nurse Practitioner (Family)875 BLAKE WILBUR DR RM CC2342
PALO ALTO, CA 94304
(650) 498-6335
1881874519DR. ERIC WILLIAM HUMKE M.D., PH.D.
Individual
Internal Medicine (Medical Oncology)875 BLAKE WILBUR DR STANFORD CANCER CENTER
PALO ALTO, CA 94304
(650) 498-6000
1922389394MS. KELLY L MCCARTY DPHARM
Individual
Pharmacist (Oncology)875 BLAKE WILBUR DR SUITE CC1101
PALO ALTO, CA 94304
(650) 838-0429
1952688301DR. AUDREY ROUX M.D.
Individual
Specialist875 BLAKE WILBUR DR
PALO ALTO, CA 94304
(650) 723-6171
1265764666MRS. HOPE ELIZABETH QAMOOS CNP
Individual
Nurse Practitioner (Women's Health)875 BLAKE WILBUR DR
PALO ALTO, CA 94304
(650) 498-6004
1922288604 ALEXANDER UNGEWICKELL M.D., PH.D.
Individual
Internal Medicine875 BLAKE WILBUR DR STANFORD CANCER CENTER
PALO ALTO, CA 94304
(650) 498-6000
1912034240DR. SUSAN JANE KNOX M.D.,PH.D.
Individual
Radiology (Radiation Oncology)875 BLAKE WILBUR DR DEPT. RADIATION ONCOLOGY - CANCER CENTER
PALO ALTO, CA 94304
(650) 723-6171
1407994429DR. IRIS C GIBBS MD
Individual
Radiology (Radiation Oncology)875 BLAKE WILBUR DR MC 5847
PALO ALTO, CA 94304
(650) 723-6171
1528201209DR. PELIN CINAR M.D.
Individual
Internal Medicine875 BLAKE WILBUR DR MC: 5826
PALO ALTO, CA 94304
(650) 498-6000
1740678481 SHUBHA KAMATH
Individual
Pharmacist875 BLAKE WILBUR DR
PALO ALTO, CA 94304
(650) 838-0429
1780840447 CARRIE MARSHALL LI N.P.
Individual
Nurse Practitioner (Acute Care)875 BLAKE WILBUR DR OFFICE 2321
PALO ALTO, CA 94304
(650) 724-6690
1083937031MS. MELISSA VIATORI N.P.
Individual
Nurse Practitioner875 BLAKE WILBUR DR
PALO ALTO, CA 94304
(650) 498-6000
1447655014 KSENIYA ALEKSANDROVNA MANDIC FNP
Individual
Nurse Practitioner (Family)875 BLAKE WILBUR DR
PALO ALTO, CA 94304
(650) 498-6000

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407172687, enumerated in the NPI registry as an "individual" on April 14, 2010

The provider is located at 875 Blake Wilbur Dr Mc 5847 Palo Alto, Ca 94304 and the phone number is (650) 723-6171

The provider's speciality is Radiology with taxonomy code 2085R0001X with a focus in Radiation Oncology

The provider has more than 16 years of experience. He graduated from Vanderbilt University School Of Medicine in 2010.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $206.04 with an average copayment of $51.51 for new patient appointments. Established patients should expect a typical charge of $86.56 and an average copayment of 21.64. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: 3d radiation therapy planning, Calculation of radiation therapy dose, Complex radiation therapy planning, Ct guidance for insertion of radiation therapy fields, Design and construction of complex radiation treatment device, Design and construction of radiation treatment device for high precision radiation therapy, Diagnostic exam of voice box using a flexible endoscope, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, High precision radiation therapy planning, New patient office or other outpatient visit, 45-59 minutes, New patient office or other outpatient visit, 60-74 minutes, Obtaining data needed to develop the optimal radiation treatment, 1 treatment area, Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved, Radiation treatment management, 5 treatment sessions, Special radiation treatment and Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy.

This NPI record was last updated on April 14, 2010. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.