JOHN K SHAVER M.D.
NPI 1598765729
Surgery in Mission Viejo, CA

Q: What is John Shaver's NPI number?

The NPI number for John Shaver is 1598765729. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Q: What is John Shaver's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for John Shaver was last updated on February 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 29, 2005PECOS EnrolledAccepts Medicare Assignment

87.08/100

CMS Quality Rating

26732 CROWN VALLEY PKWY, SUITE 351, MISSION VIEJO, CA 92691(949) 364-1007(949) 364-0317 Get Directions Write a Review

NPPES record last updated: February 23, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About John K Shaver M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN K SHAVER M.D. (NPI 1598765729) is an individual surgery provider in Mission Viejo, California, licensed in California (G67999) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (1988).

NPPES Registry Identity

NPI1598765729

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameJOHN K SHAVERCredential: M.D.

Location Address26732 CROWN VALLEY PKWY, SUITE 351Mission Viejo, CA 92691-6306

Mailing Address26732 Crown Valley Pkwy, Suite 351Mission Viejo, CA 92691-6306 · (949) 364-1007 · Fax (949) 364-0317

Phone(949) 364-1007

Fax(949) 364-0317

Sole ProprietorNo

Medical School CMSVanderbilt University School Of MedicineGraduated 1988

Enumeration DateJuly 29, 2005

Last NPPES UpdateFebruary 23, 2016

✔ NPI 1598765729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CA · G67999

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

26732 CROWN VALLEY PKWY, Mission Viejo, CA 92691

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Other Identifiers 2

OtherWG67999ACA · Pin

Medicare UPINF58770CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John K Shaver M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597775684

PECOS Enrollment IDI20110201000314

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

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.

107 services86 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

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.

76 services76 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

74 services74 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-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.

60 services29 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

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.

55 services50 patients

Repair of groin hernia using an endoscope 49650

This procedure involves the use of an endoscope, a thin tube with a camera, to repair a hernia in the groin area. The surgeon makes small incisions, inserts the endoscope, and uses special tools to fix the hernia. This minimally invasive technique often results in quicker recovery times.

38 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92691 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.08/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

59.72

Promoting Interoperability

100

Improvement Activities

Cost

97.22

Reported Quality Measures

Advance Care Plan

3%501 patients1/55-star benchmark: 100%

Closing the Referral Loop: Receipt of Specialist Report

36%39 patients2/55-star benchmark: 87%

Controlling High Blood Pressure

49%126 patients3/55-star benchmark: 91%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

100%34 patients1/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

79%1,370 patients3/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

33%858 patients2/55-star benchmark: 98%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

13%1,181 patients1/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients screened: 41% · 552 patients

41%552 patients

Provide Patients Electronic Access to Their Health Information

81%545 patients4/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

79%81 patients4/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 421 patients

Patients totalRate: 0% · 421 patients

0%421 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ELEONORE ZETRENNE MD

Specialist

26732 CROWN VALLEY PKWY, SUITE 585
MISSION VIEJO, CA 92691

Orange County (949) 364-1010

MELVIN K AKAZAWA MD INC

Surgery (Plastic and Reconstructive Surgery)

26732 CROWN VALLEY PKWY, SUITE 381
MISSION VIEJO, CA 92691

Orange County (949) 364-2150

MISSION CHILDREN'S MEDICAL GROUP, INC

Pediatrics

26732 CROWN VALLEY PKWY, STE 571
MISSION VIEJO, CA 92691

Orange County (949) 364-8700

DR. VICTOR V CACHIA DPM

Podiatrist (Foot & Ankle Surgery)

26732 CROWN VALLEY PKWY, 317
MISSION VIEJO, CA 92691

Orange County (949) 364-2525

MRS. HEATHER LAN-PHUONG NGUYEN

Technician/Technologist

26732 CROWN VALLEY PKWY
MISSION VIEJO, CA 92691

Orange County (949) 364-1400

ALEXANDER TAGHVA, M.D., INC.

Neurological Surgery

26732 CROWN VALLEY PKWY, SUITE 541
MISSION VIEJO, CA 92691

Orange County (949) 388-7190

GLENDA S ROGERS RN

Registered Nurse

26732 CROWN VALLEY PKWY, SUITE 351
MISSION VIEJO, CA 92691

Orange County (949) 364-1007

NEUROLOGICAL SURGERY MEDICAL ASSOCIATES INC

Neurological Surgery

26732 CROWN VALLEY PKWY, SUITE 561
MISSION VIEJO, CA 92691

Orange County (949) 364-1060

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Shaver's NPI number?

The NPI number for John Shaver is 1598765729. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is John Shaver located?

John Shaver practices at 26732 Crown Valley Pkwy Suite 351, Mission Viejo, CA 92691. The listed phone number is (949) 364-1007.

What is John Shaver's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is John Shaver enrolled in Medicare?

Yes. John Shaver is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Shaver was last updated on February 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.