CORINNA CLIO ZYGOURAKIS M.D.
NPI 1235456476
Neurological Surgery in Palo Alto, CA
Quality Rating: 78.89 out of 100 score
NPI Status: Active since April 28, 2010
Contact Information
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
Phone: (650) 723-4000
- Individual
- Female
- Years of Experience 15
- Neurological Surgery
- Accepts Medicare Approved Payment
- PECOS Enrolled
About CORINNA ZYGOURAKIS
This page provides the complete NPI Profile along with additional information for Corinna Zygourakis, a provider established in Palo Alto, California with a medical specialization in Neurological Surgery and more than 15 years of experience. She graduated from Harvard Medical School in 2011. The healthcare provider is registered in the NPI registry with number 1235456476 assigned on April 2010. The practitioner's primary taxonomy code is 207T00000X with license number A124015 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1235456476
- Provider Name
- CORINNA CLIO ZYGOURAKIS M.D.
- Other Name
- CORINNA CLIO MARKENSCOFF-ZYGOURAKIS
- Other Name Type
- Other Name (5)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 300 PASTEUR DR PALO ALTO, CA 94304
- Location Phone
- (650) 723-4000
- Mailing Address
- 300 PASTEUR DR PALO ALTO, CA 94304
- Mailing Phone
- (650) 723-4000
- Medical School Name
- HARVARD MEDICAL SCHOOL
- Graduation Year
- 2011
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-28-2010
- Last Update Date
- 04-27-2024
- Code Navigator
Location Map
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
Neurological Surgery
- Taxonomy Code
- 207T00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A124015
- License State
- CA
- Taxonomy Description
- A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
---|---|---|---|---|
1 | 207T00000X | Allopathic & Osteopathic Physicians | Neurological Surgery | D82702 (MD) |
Medicare Participation & PECOS Enrollment Status
Corinna Zygourakis 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.
Corinna Zygourakis 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: 4486947835
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: I20181207000543
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
Provider Referred Orders for Durable Medical Equipment, Devices & Supplies
The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.
Durable Medical Equipment
DME-Other DME (DE000N)
Transport chair, adult size, patient weight capacity up to and including 300 pounds (HCPCS:E1038)
2 DME suppliers used 13 Medicare Claims 13 Services Paid
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.
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
Follow-up hospital inpatient care per day, typically 25 minutes
Fusion of additional segment of spine
Laminectomy or laminotomy (partial removal of spine bones)
New patient office or other outpatient visit, 45-59 minutes
New patient office or other outpatient visit, 60-74 minutes
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment
Placement of stabilizing device to back, 3-6 spine bone segments
Spinal fusion
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 29 times for 25 patientsThis 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 34 times for 28 patientsThis 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 56 times for 49 patientsFollow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
This service was performed 15 times for 13 patientsFusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.
This service was performed 41 times for 13 patientsA laminectomy or laminotomy is a surgical procedure that involves removing part of the bone in your spine, specifically the lamina, to alleviate pressure on your spinal cord or nerves. This can help reduce pain and improve mobility if you're suffering from conditions like herniated discs or spinal stenosis.
This service was performed for 26 patientsThis 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 13 times for 13 patientsThis 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 30 times for 30 patientsThis procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.
This service was performed 15 times for 15 patientsThis procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.
This service was performed 32 times for 15 patientsThis procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.
This service was performed 12 times for 12 patientsSpinal fusion is a surgical procedure aimed at connecting two or more vertebrae in your spine to reduce pain and improve stability. It involves using a bone graft to cause the vertebrae to grow together, limiting the movement between them. This procedure is often performed to treat conditions like herniated discs or spinal stenosis.
This service was performed for 27 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $39.16 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 99204
- Average New Patient Price $156.67
- Minimum New Patient Price $70.37
- Maximum New Patient Price $206.04
- Average New Patient Copayment $39.16
- 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.
Overall MIPS Quality Performance
The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 78.89, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.
The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.
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Final Score: 78.89 out of 100
The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.
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Quality Score: 83.03
The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.
There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.
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Promoting Interoperability Score: 100
The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.
The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data. -
Improvement Activities Score: 40
The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.
The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores. -
Cost Score: 46.6
The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.
Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores. -
Cost Score: 46.6
The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.
Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.
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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. | |||||||||
1 | 2 | 3 | 5 | 4 | 5 | 6 | 4 | 7 | 6 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 2 | 6 | 5 | 8 | 5 | 12 | 4 | 14 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 2 + 6 + 5 + 8 + 5 + 1 + 2 + 4 + 1 + 4 + 24 = 64 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
70 - 64 = 6 | 6 |
The NPI number 1235456476 is valid because the calculated check digit 6 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.
PAUL DAVID MARTIN M.D.
Anesthesiology
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
IRENE H JUN MD
Pediatrics
300 PASTEUR DR
SUMC - PEDS PHYSICIAN BILLING MC: 5530
PALO ALTO, CA
ZIP 94304
DR. DEBORAH DEE SANDERSON PHYSICAL THERAPIST
Physical Therapist
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
DR. MOLLY TIMMERMAN DO
Physical Medicine & Rehabilitation
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
ANDREW KEES ROORDA M.D.
Internal Medicine
(Gastroenterology)
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
DR. CATHERINE SHARMAN REID MD
Anesthesiology
300 PASTEUR DR
DEPARTMENT OF ANESTHESIA, H3580
PALO ALTO, CA
ZIP 94304
DR. ZINA SEMENOVSKAYA MD
Emergency Medicine
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
DR. KATHERINE JOY TO'O M.D.
Radiology
(Body Imaging)
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
DR. TSUYOSHI TODO M.D.
Surgery
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
JULIE G REED R.N.
Nurse Practitioner
(Pediatrics)
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
RANAK B TRIVEDI
Psychologist
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
PATRICIA ZENDEJAS N.P.
Nurse Practitioner
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
KIMBERLY ELLEN CLASH RN
Nurse Practitioner
300 PASTEUR DR
#G313
PALO ALTO, CA
ZIP 94304
SAMIT PATEL PHARM.D.
Pharmacist
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
DR. MELANIE A LISING M.D.
Psychiatry & Neurology
(Neurology)
300 PASTEUR DR
MOVEMENT DISORDERS, DEPT OF NEUROLOGY
PALO ALTO, CA
ZIP 94304
LUCILE PACKARD STANFORD CHILDREN'S HOSPITAL
General Acute Care Hospital
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
FRANK GLEN SEIDEL M.D.
Radiology
(Diagnostic Radiology)
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
DR. ANNE K MERRITT M.D.
Emergency Medicine
300 PASTEUR DR
ALWAY BUILDING, ROOM M121
PALO ALTO, CA
ZIP 94304
ASHLEY LAUREN TITAN
Student in an Organized Health Care Education/Training Program
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
DR. NOLAN RYAN WILLIAMS MD
Psychiatry & Neurology
(Psychiatry)
300 PASTEUR DR
PALO ALTO, CA
ZIP 94304
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1235456476, enumerated as an "individual" on April 28, 2010.
The provider is located at 300 PASTEUR DR PALO ALTO, CA 94304 and the phone number is (650) 723-4000.
Neurological Surgery with taxonomy code 207T00000X.