SHISHIN MIYAGI M.D
NPI 1912226713
Family Medicine in Tamuning, GU

Active since May 19, 2010PECOS EnrolledAccepts Medicare Assignment
388 YPAO RD, TAMUNING, GU 96913(671) 646-8881(671) 648-2548 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 26, 2026, Dec 3, 2020 (2 updates tracked since 2020).

About Shishin Miyagi M.d NPPES

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

SHISHIN MIYAGI M.D (NPI 1912226713) is an individual family medicine provider in Tamuning, Guam, licensed in Guam (M-1784) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2013).

NPPES Registry Identity

NPI1912226713
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameSHISHIN MIYAGICredential: M.D
Location Address388 YPAO RDTamuning, GU 96913-3701
Mailing Address388 Ypao RdTamuning, GU 96913-3701 · (671) 646-8881 · Fax (671) 648-2548
Fax(671) 648-2548
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2013
Enumeration DateMay 19, 2010
Last NPPES UpdateJanuary 26, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2026
NPI 1912226713 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in GU · M-1784
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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

Shishin Miyagi 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 ID42448623
PECOS Enrollment IDI20140103000561
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 35

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 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.
1,010 services412 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
777 services351 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
630 services312 patients
Blood test, basic group of blood chemicals (calcium, total) 80048
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
529 services259 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
344 services162 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.
280 services204 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96913 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
$92.50 typical visit price
range $60.53 – $180.05
Typical copayment $23.12 (range $15.13 – $45.01)
Most-billed visit code 99203
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
1 supplier43 claims54 services$5.08 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
1 supplier20 claims20 services$0.90 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier19 claims19 services$67.98 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

General Practice
388 YPAO RD
TAMUNING, GU 96913
Nurse Practitioner (Family)
388 YPAO RD
TAMUNING, GU 96913
Physician Assistant
388 YPAO RD
TAMUNING, GU 96913
Radiology (Diagnostic Radiology)
388 YPAO RD, SDA RADIOLOGY DEPARTMENT
TAMUNING, GU 96913
Dentist (General Practice)
388 YPAO RD
TAMUNING, GU 96913
Nurse Practitioner (Family)
388 YPAO RD
TAMUNING, GU 96913
Family Medicine
388 YPAO RD
TAMUNING, GU 96913
Nurse Practitioner (Family)
388 YPAO RD
TAMUNING, GU 96913

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 Shishin Miyagi's NPI number?

The NPI number for Shishin Miyagi is 1912226713. It was assigned to this individual provider in the NPPES registry on May 19, 2010.

Where is Shishin Miyagi located?

Shishin Miyagi practices at 388 Ypao Rd, Tamuning, GU 96913. The listed phone number is (671) 646-8881.

What is Shishin Miyagi's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Shishin Miyagi enrolled in Medicare?

Yes. Shishin Miyagi 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 Shishin Miyagi was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.