MICHAEL MICHIO MARUYAMA MD
NPI 1649354408
Surgery in Fresno, CA

Active since October 25, 2006PECOS EnrolledAccepts Medicare Assignment
85.78/100
CMS Quality Rating
1125 EAST SPRUCE AVENUE, SUITE 101, FRESNO, CA 93720(559) 450-3901(559) 450-3903 Get Directions Write a Review

NPPES record last updated: February 19, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael Michio Maruyama Md NPPES

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

MICHAEL MICHIO MARUYAMA MD (NPI 1649354408) is an individual surgery provider in Fresno, California, licensed in California (G32834) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1975).

NPPES Registry Identity

NPI1649354408
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameMICHAEL MICHIO MARUYAMACredential: MD
Location Address1125 EAST SPRUCE AVENUE, SUITE 101Fresno, CA 93720-3330
Mailing Address1125 East Spruce Avenue, Suite 101Fresno, CA 93720-3330 · (559) 450-3901 · Fax (559) 450-3903
Fax(559) 450-3903
Sole ProprietorNo
Medical School CMSOtherGraduated 1975
Enumeration DateOctober 25, 2006
Last NPPES UpdateFebruary 19, 2013
NPI 1649354408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in CA · G32834
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.
1125 EAST SPRUCE AVENUE, Fresno, CA 93720

Other Identifiers 1

Medicare UPINA89538

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

Michael Michio Maruyama Md 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 ID1759371628
PECOS Enrollment IDI20080708000363
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 6

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.

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.
106 services106 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
103 services97 patients
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.
49 services39 patients
Repair of trapped groin hernia (5 years or older) 49507
A trapped groin hernia repair is a procedure to fix an issue where part of your intestine or fat pushes through a weak spot in your lower abdominal wall, causing discomfort. The surgery puts these back in place and strengthens the weak area to prevent recurrence.
43 services43 patients
Creation of muscle graft to trunk 15734
The creation of a muscle graft to the trunk is a surgical procedure where healthy muscle tissue is moved from one part of the body to another. This helps to repair damaged areas, improve function, and enhance appearance. It's a common procedure in reconstructive surgery.
31 services18 patients
Removal of gallbladder using an endoscope 47562
This procedure, known as endoscopic gallbladder removal, involves a surgeon using a special tool called an endoscope to remove your gallbladder through small incisions. It's typically done to treat gallstones and related complications. It's a less invasive method, often leading to quicker recovery.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93720 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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.

85.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.3
Promoting Interoperability100
Improvement Activities40
Cost61.3

Other Providers at the Same Location NPPES 5

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

Surgery
1125 EAST SPRUCE AVENUE, SUITE 101
FRESNO, CA 93720
Surgery
1125 EAST SPRUCE AVENUE, SUITE 101
FRESNO, CA 93720
Surgery
1125 EAST SPRUCE AVENUE, SUITE 101
FRESNO, CA 93720
Surgery
1125 EAST SPRUCE AVENUE, SUITE 101
FRESNO, CA 93720
Surgery
1125 EAST SPRUCE AVENUE, SUITE 101
FRESNO, CA 93720

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 Michael Maruyama's NPI number?

The NPI number for Michael Maruyama is 1649354408. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Where is Michael Maruyama located?

Michael Maruyama practices at 1125 East Spruce Avenue Suite 101, Fresno, CA 93720. The listed phone number is (559) 450-3901.

What is Michael Maruyama's specialty?

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

Is Michael Maruyama enrolled in Medicare?

Yes. Michael Maruyama 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 Michael Maruyama was last updated on February 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.