DR. SAM REED SHIMAMOTO M.D.
NPI 1073587382
Allergy & Immunology in Gilbert, AZ

Q: What is Sam Shimamoto's NPI number?

The NPI number for Sam Shimamoto is 1073587382. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Q: What is Sam Shimamoto's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Sam Shimamoto was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since February 14, 2006PECOS EnrolledAccepts Medicare Assignment

81.38/100

CMS Quality Rating

4915 E BASELINE RD, SUITE 112, GILBERT, AZ 85234(480) 626-6600(480) 626-6604 Get Directions Write a Review

NPPES record last updated: May 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 21, 2026, Oct 3, 2019 (2 updates tracked since 2019).

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About Dr. Sam Reed Shimamoto M.d. NPPES

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

DR. SAM REED SHIMAMOTO M.D. (NPI 1073587382) is an individual allergy & immunology provider in Gilbert, Arizona, licensed in Arizona (29558) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Denver (1997).

NPPES Registry Identity

NPI1073587382

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameDR. SAM REED SHIMAMOTOCredential: M.D.

Location Address4915 E BASELINE RD, SUITE 112Gilbert, AZ 85234-2965

Mailing Address4915 E Baseline Rd Ste 112Gilbert, AZ 85234-2966 · (480) 626-6600 · Fax (480) 626-6604

Phone(480) 626-6600

Fax(480) 626-6604

Sole ProprietorYes

Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 1997

Enumeration DateFebruary 14, 2006

Last NPPES UpdateMay 21, 20262 updates tracked since enumeration

NPPES CertifiedMay 21, 2026

✔ NPI 1073587382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in AZ · 29558

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

4915 E BASELINE RD, Gilbert, AZ 85234

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona and more.Insurance ›

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

Dr. Sam Reed Shimamoto 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 ID8628038965

PECOS Enrollment IDI20041012001021

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 13

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.

Injection, omalizumab, 5 mg J2357

Omalizumab is a medication given via injection. It's used to treat severe allergic asthma and chronic hives when other treatments fail. The 5mg dose is determined by your doctor based on your weight and condition.

22,013 services39 patients

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

3,940 services65 patients

Professional service for preparation and provision of 1 or more antigens 95165

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

2,430 services72 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

1,158 services65 patients

Professional service for multiple injections of allergen 95117

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

837 services82 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.

593 services301 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.

192 services146 patients

Test to measure rate of airflow 94375

This test, known as spirometry, measures how much air you can breathe in and out, and how quickly you can do so. It helps assess your lung function and can be used to diagnose or monitor conditions like asthma or COPD.

172 services112 patients

Professional service for single injection of allergen 95115

A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.

109 services11 patients

Test to measure the level of nitric oxide gas 95012

A test to measure the level of nitric oxide gas helps assess inflammation in the lungs, often linked with asthma. You'll breathe into a device, and it'll provide a reading of nitric oxide levels. This helps monitor and manage respiratory conditions.

101 services66 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.

58 services58 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.

44 services44 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

15 services15 patients

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.

81.38/100

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

Individually scored

Quality

100

Improvement Activities

Cost

37.95

Reported Quality Measures

Adult Sinusitis: Antibiotic Prescribed for Acute Viral Sinusitis (Overuse)

Lower rates are better for this measure.

100%320 patients1/55-star benchmark: 100%

Appropriate Treatment for Upper Respiratory Infection (URI)

100%378 patients5/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

100%4,105 patients5/55-star benchmark: 100%

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

100%2,940 patients5/55-star benchmark: 61%

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

Patients combinedPopulations: 100% · 1,047 patients

Patients screened: 100% · 1,165 patients

100%1,165 patients5/55-star benchmark: 100%

Tobacco Use and Help with Quitting Among Adolescents

100%649 patients5/55-star benchmark: 100%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 694 patients

0%694 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.

Referred Medical Equipment & Supplies CMS DME claims 7

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221

DME-Other DME · category DE017N

3 suppliers52 claims202 services$18.24 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers15 claims15 services$4.90 avg. paid by Medicare

Injection, immune globulin (cuvitru), 100 mg J1555

Treatment-Injections and Infusions (nononcologic) · category RI008N

1 supplier14 claims5,580 services$11.70 avg. paid by Medicare

Injection, immune globulin (xembify), 100 mg J1558

Treatment-Injections and Infusions (nononcologic) · category RI008N

1 supplier13 claims8,160 services$10.73 avg. paid by Medicare

Injection, immune globulin (hizentra), 100 mg J1559

Treatment-Injections and Infusions (nononcologic) · category RI008N

5 suppliers78 claims27,760 services$9.49 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

3 suppliers11 claims2,221 services$0.03 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

UNIVERSITY OBSTETRICS AND GYNECOLOGY PLLC

Obstetrics & Gynecology

4915 E BASELINE RD, 126
GILBERT, AZ 85234

Maricopa County (480) 969-3096

CRAIG L. MECHELKE, D.O., LTD.

Obstetrics & Gynecology

4915 E BASELINE RD, SUITE 126
GILBERT, AZ 85234

Maricopa County (480) 969-3096

ALL-STAR PEDIATRICS, PLLC

Pediatrics

4915 E BASELINE RD, STE 119
GILBERT, AZ 85234

Maricopa County (480) 832-0480

DERMATOLOGY SOLUTIONS LLC

Dermatology

4915 E BASELINE RD, BUILDING 9 SUITE 124
GILBERT, AZ 85234

Maricopa County (480) 832-2213

TRUE IMAGING LC

Radiology (Diagnostic Radiology)

4915 E BASELINE RD, STE 125
GILBERT, AZ 85234

Maricopa County (480) 612-0130

ERIC G. HUISH, D.O., P.C.

Obstetrics & Gynecology

4915 E BASELINE RD, SUITE 126
GILBERT, AZ 85234

Maricopa County (480) 969-3096

DR. LISA ANN KEEFE D.O.

Family Medicine

4915 E BASELINE RD, 103
GILBERT, AZ 85234

Maricopa County (480) 987-4195

LAUREN MOLLOY PA

Physician Assistant (Medical)

4915 E BASELINE RD, #126
GILBERT, AZ 85234

Maricopa County (480) 745-3690

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 Sam Shimamoto's NPI number?

The NPI number for Sam Shimamoto is 1073587382. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Where is Sam Shimamoto located?

Sam Shimamoto practices at 4915 E Baseline Rd Suite 112, Gilbert, AZ 85234. The listed phone number is (480) 626-6600.

What is Sam Shimamoto's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Sam Shimamoto enrolled in Medicare?

Yes. Sam Shimamoto 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.

What insurance does Sam Shimamoto accept?

Health plans from Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. and 1 other insurer list Sam Shimamoto as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sam Shimamoto was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.