JOHN P MAURICE MD
NPI 1649203597
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Orange, CA

NPI Status: Active since July 07, 2006

Contact Information

1000 W LA VETA AVE
ORANGE, CA
ZIP 92868
Phone: (949) 464-7846
Fax: (714) 734-6292

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  • Individual
  • Male
  • Years of Experience 32
  • Thoracic Surgery (Cardiothoracic Vascula...
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About JOHN MAURICE

This page provides the complete NPI Profile along with additional information for John Maurice, a provider established in Orange, California with a medical specialization in Thoracic Surgery (cardiothoracic Vascular Surgery) and more than 32 years of experience. He graduated from University Of California, San Francisco School Of Medicine in 1994. The healthcare provider is registered in the NPI registry with number 1649203597 assigned on July 2006. The practitioner's primary taxonomy code is 208G00000X with license number A102231 (CA). The provider is registered as an individual and his NPI record was last updated August 2025.

NPI
1649203597
Provider Name
JOHN P MAURICE MD
Gender
Male
Entity Type
Individual
Location Address
1000 W LA VETA AVE ORANGE, CA 92868
Location Phone
(949) 464-7846
Location Fax
(714) 734-6292
Mailing Address
34145 PACIFIC COAST HWY # 411 DANA POINT, CA 92629
Mailing Phone
(949) 464-7846
Medical School Name
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduation Year
1994
Is Sole Proprietor?
Yes
Enumeration Date
07-07-2006
Last Update Date
08-07-2025
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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

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Taxonomy Code
208G00000X
Type
Allopathic & Osteopathic Physicians
License No.
A102231
License State
CA
Taxonomy Description
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Medicare Participation & PECOS Enrollment Status

John Maurice 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.

John Maurice 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: 8022097252

    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: I20100107000673

    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.

Biopsy of lobe of lung using an endoscope, 1 lobe

A lung biopsy is a procedure where a small piece of lung tissue is taken for testing. An endoscope, a flexible tube with a light and camera, is used. It's inserted through the mouth or nose, down the windpipe, and into one lobe of the lung.

This service was performed 29 times for 29 patients

Computer-assisted image-guided navigation of lung airways using an endoscope

This procedure involves the use of a special camera, called an endoscope, and computer technology to create real-time images of your lung airways. This helps doctors navigate through your lungs accurately, aiding in diagnosis or treatment.

This service was performed 32 times for 32 patients

Diagnostic exam of lung airway using an endoscope

This procedure involves a doctor inserting a thin, flexible tube called an endoscope into your lung airway. It allows the doctor to view the airway and diagnose any issues. The process is safe and helps in accurate diagnosis.

This service was performed 18 times for 18 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 37 times for 36 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 27 times for 21 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 83 times for 49 patients

Exam of lung airways using an endoscope

This procedure, known as a bronchoscopy, involves a doctor examining your lung airways with a thin tube called an endoscope. It helps detect any issues in your lungs or airways, such as infections or blockages. It's a safe, routine procedure.

This service was performed 27 times for 27 patients

Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound

This procedure involves using a specialized instrument, called an endoscope, to examine the lung airways. An ultrasound is also used to get a clearer image of any growths. If necessary, the doctor can perform procedures to diagnose or treat these growths.

This service was performed 27 times for 26 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 19 times for 18 patients

Insertion of drug delivery implant into tissue

A drug delivery implant is a small device inserted into your tissue. It releases medication over time, helping to manage certain health conditions. The procedure is done under local anesthesia, causing minimal discomfort.

This service was performed 14 times for 14 patients

Irrigation and suction of lung airways to obtain cells using an endoscope

This is a procedure where a thin, flexible tube called an endoscope is inserted through your mouth into the lungs. A small amount of saline is then introduced to wash the airways. The fluid, along with cells from the lung, is suctioned back for analysis.

This service was performed 30 times for 30 patients

Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope

A needle biopsy of windpipe cartilage, airway, or lung involves using a thin, flexible tube with a camera (endoscope) to access and collect tissue samples. This procedure helps doctors diagnose lung conditions or diseases effectively and safely.

This service was performed 31 times for 31 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 32 times for 32 patients

Upper gastrointestinal (GI) endoscopy for acid reflux

An upper GI endoscopy is a procedure to examine your esophagus and stomach using a thin, flexible tube called an endoscope. It helps diagnose conditions like acid reflux by identifying any inflammation or damage. It's generally safe, performed under sedation, and takes about 15-30 minutes.

This service was performed for 1-10 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $46.9 for a new patient copayment and $19.49 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 92868 ZIP code area.

New Patients Visit Costs *

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

  • Average New Patient Price $187.6
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $46.9
  • Minimum New Patient Copayment $15.74
  • Maximum New Patient Copayment $46.9

Established Patients Visit Costs *

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

  • Average Established Patient Price $77.96
  • Minimum Established Patient Price $20.84
  • Maximum Established Patient Price $153.61
  • Average Established Patient Copayment $19.49
  • Minimum Established Patient Copayment $5.21
  • Maximum Established Patient Copayment $38.4

* 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.

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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.
1649203597
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2689406518
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 8 + 9 + 4 + 0 + 6 + 5 + 1 + 8 + 24 = 73
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 73 = 77

The NPI number 1649203597 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
1205838257JAY K HARNESS MD A MEDICAL CORPORATION
Organization
Surgery1000 W LA VETA AVE
ORANGE, CA 92868
(714) 744-8601
1477549426 JAY K. HARNESS M.D.
Individual
Surgery1000 W LA VETA AVE
ORANGE, CA 92868
(714) 744-8601
1467479949MS. KIMBERLY CATHERINE BANKS M.S.
Individual
Genetic Counselor, MS1000 W LA VETA AVE CANCER GENETICS PROGRAM
ORANGE, CA 92868
(714) 734-6228
1609106657MS. AURA MAY JANZE MS, CGC
Individual
Genetic Counselor, MS1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6276
1699098608MS. CARMEN GUADALUPE WALKER NURSE PRACTITIONER
Individual
Nurse Practitioner1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6200
1053659961 TIMOTEA LARA NP
Individual
Nurse Practitioner1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6200
1962744185MRS. ENZA ESPOSITO-NGUYEN RN, MSN, ANP-BC
Individual
Registered Nurse (Oncology)1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6237
1760803050 FORUM SHAH M.S., LCGC
Individual
Genetic Counselor, MS1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6200
1689030363THE CENTER FOR CANCER PREVENTION AND TREATMENT
Organization
Clinic/Center (Medical Specialty)1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6200
1952760589THE CENTER FOR CANCER PREVENTION AND TREATMENT
Organization
Clinic/Center (Medical Specialty)1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6200
1093266322 SUSY MALCA MS, LCGC
Individual
Genetic Counselor, MS1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6228
1124553284 CATHERINE NEUMANN MS, LCGC
Individual
Genetic Counselor, MS1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6200
1033638911 CHRISTINA MARIE ABEL NURSE PRACTITIONER
Individual
Radiology (Radiation Oncology)1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6256
1578920633 KATLYN PARTYNSKI M.S.
Individual
Genetic Counselor, MS1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6229
1144872136 DANIELLE WILLIAMS MS
Individual
Genetic Counselor, MS1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-3158
1841898574 ALLISON ELIZABETH WONG MS, CGC
Individual
Genetic Counselor, MS1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6239
1063113454DANG IT CANCER
Organization
Surgery1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6294
1306289491MR. JOSEPH ASENCION BARRERA FNP
Individual
Nurse Practitioner (Family)1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6242
1326598749 CAROL KO MS, LCGC
Individual
Genetic Counselor, MS1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-6229
1306002878 AUTUMN THU TRAN
Individual
Nurse Practitioner (Family)1000 W LA VETA AVE
ORANGE, CA 92868
(714) 734-2694

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649203597, enumerated in the NPI registry as an "individual" on July 07, 2006

The provider is located at 1000 W La Veta Ave Orange, Ca 92868 and the phone number is (949) 464-7846

The provider's speciality is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X

The provider has more than 32 years of experience. He graduated from University Of California, San Francisco School Of Medicine in 1994.

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 $187.6 with an average copayment of $46.9 for new patient appointments. Established patients should expect a typical charge of $77.96 and an average copayment of 19.49. 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: Biopsy of lobe of lung using an endoscope, 1 lobe, Computer-assisted image-guided navigation of lung airways using an endoscope, Diagnostic exam of lung airway using an endoscope, Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, Exam of lung airways using an endoscope, Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound, Initial hospital inpatient care per day, typically 70 minutes, Insertion of drug delivery implant into tissue, Irrigation and suction of lung airways to obtain cells using an endoscope, Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope, New patient office or other outpatient visit, 60-74 minutes and Upper gastrointestinal (GI) endoscopy for acid reflux.

This NPI record was last updated on July 07, 2006. 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].
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