Active NPI 1073587382 Individual Practitioner Male Practitioner

Dr. Sam Reed Shimamoto , MD

Allergy & Immunology • Gilbert, AZ

✓ Accepts Medicare Assignment Telehealth Available

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Sam Shimamoto, MD is a registered Allergy & Immunology practitioner in Gilbert, AZ. With approximately 29 years of clinical practice since graduating from University Of Colorado School Of Medicine, Denver in 1997, Dr. Shimamoto provides healthcare services at the registered practice location at 4915 E BASELINE RD.

Dr. Shimamoto is affiliated with San Tan Allergy And Asthma Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include injection, omalizumab, 5 mg, test for allergy using allergenic extract, professional service for preparation and provision of. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4915 E Baseline Rd
Suite 112

Gilbert, AZ 852342965

Telephone 4806266600

Fax 4806266604

Associated Practice Facility / Clinic

🏢 Sam P Smith Do Llc Facility NPI 1710904636

Medicare Profile & Education

Medical School

University Of Colorado School Of Medicine, Denver

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Gilbert, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs -7.5 yrs vs City Avg

City Avg: 36.5 Yrs

State Avg: 29.7 Yrs

Regional Practice Density

5 Specialists

Practicing in Gilbert, AZ (95 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

64.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shimamoto (29 Years) 29 Yrs

Gilbert Specialty Average (36.5 Years) 36.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	22,013	39	$64.80	$37.49
95004 Test for allergy using allergenic extract	3,940	65	$15.00	$3.43
95165 Professional service for preparation and provision of 1 or more antigens	2,430	72	$65.00	$13.29
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	1,158	65	$65.17	$13.80
95117 Professional service for multiple injections of allergen	837	82	$45.00	$11.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	593	301	$300.00	$123.16
99213 Established patient office or other outpatient visit, typically 15 minutes	192	146	$200.00	$86.58
94375 Diagnostic testing in a pulmonary function lab	172	112	$125.00	$37.47
95115 Injection of incremental dosages of allergen	109	11	$35.00	$9.86
95012 Test to measure the level of nitric oxide gas	101	66	$65.00	$18.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$320.00	$156.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$280.00	$107.30
94060 Test to measure expiratory airflow and volume changes before and after medication administration	15	15	$245.00	$37.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	17,297	34	$64.65	$37.84
95004 Test for allergy using allergenic extract	5,798	103	$15.00	$3.90
95165 Professional service for preparation and provision of 1 or more antigens	4,252	63	$65.00	$14.75
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	1,020	57	$65.00	$13.91
95117 Professional service for multiple injections of allergen	906	77	$45.00	$11.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	486	279	$300.00	$124.63
95024 Injection of allergenic extracts into skin for immediate reaction analysis	240	12	$50.00	$7.83
99213 Established patient office or other outpatient visit, typically 15 minutes	233	182	$200.00	$87.21
94375 Diagnostic testing in a pulmonary function lab	168	108	$125.00	$37.60
95012 Test to measure the level of nitric oxide gas	148	96	$65.00	$18.28
95115 Injection of incremental dosages of allergen	126	13	$35.00	$9.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	85	85	$320.00	$164.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$280.00	$110.30
94060 Test to measure expiratory airflow and volume changes before and after medication administration	15	15	$245.00	$37.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	13,470	30	$60.57	$37.53
95004 Test for allergy using allergenic extract	4,143	70	$15.00	$3.89
95165 Professional service for preparation and provision of 1 or more antigens	1,210	44	$61.65	$14.99
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	728	54	$58.89	$13.94
95117 Professional service for multiple injections of allergen	575	67	$41.00	$11.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	387	222	$280.47	$123.09
95115 Injection of incremental dosages of allergen	119	13	$30.97	$9.08
94375 Diagnostic testing in a pulmonary function lab	106	76	$120.71	$37.21
95012 Test to measure the level of nitric oxide gas	93	68	$60.97	$18.19
99213 Established patient office or other outpatient visit, typically 15 minutes	89	75	$191.91	$87.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$302.81	$163.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$280.00	$108.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$130.00	$48.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	14,820	20	$50.00	$37.54
95004 Test for allergy using allergenic extract	4,131	70	$9.50	$3.89
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	715	37	$40.00	$13.88
95165 Professional service for preparation and provision of 1 or more antigens	455	35	$20.00	$15.35
95117 Professional service for multiple injections of allergen	418	61	$20.00	$10.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	363	191	$160.00	$126.90
99213 Established patient office or other outpatient visit, typically 15 minutes	89	68	$110.00	$88.72
95115 Injection of incremental dosages of allergen	74	11	$15.00	$8.94
95012 Test to measure the level of nitric oxide gas	69	44	$30.00	$19.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	65	65	$250.00	$161.68
94375 Diagnostic testing in a pulmonary function lab	50	35	$90.00	$38.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$160.00	$106.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	10,936	22	$49.73	$37.05
95004 Test for allergy using allergenic extract	3,634	56	$9.50	$4.13
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	555	35	$40.00	$14.13
95117 Professional service for multiple injections of allergen	419	68	$20.00	$10.42
95165 Professional service for preparation and provision of 1 or more antigens	385	29	$20.00	$14.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	357	177	$160.25	$105.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$250.00	$160.12
99213 Established patient office or other outpatient visit, typically 15 minutes	57	49	$110.00	$72.21
95115 Injection of incremental dosages of allergen	52	14	$15.00	$9.03
94375 Diagnostic testing in a pulmonary function lab	47	37	$90.00	$38.62
95012 Test to measure the level of nitric oxide gas	36	28	$30.00	$19.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$160.00	$107.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	4,785	17	$50.00	$36.37
95004 Test for allergy using allergenic extract	3,898	64	$9.50	$4.04
95117 Professional service for multiple injections of allergen	429	70	$20.00	$10.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	418	195	$160.00	$106.79
95165 Professional service for preparation and provision of 1 or more antigens	403	30	$20.00	$13.81
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	215	24	$40.00	$16.44
94375 Diagnostic testing in a pulmonary function lab	148	71	$90.00	$39.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	73	73	$250.00	$158.67
95115 Injection of incremental dosages of allergen	61	12	$15.00	$9.04
95012 Test to measure the level of nitric oxide gas	59	46	$24.92	$19.54
99213 Established patient office or other outpatient visit, typically 15 minutes	49	39	$110.00	$70.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$160.00	$107.40
94060 Test to measure expiratory airflow and volume changes before and after medication administration	16	16	$90.00	$58.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	7,560	20	$50.00	$35.49
95004 Test for allergy using allergenic extract	4,270	74	$9.50	$5.12
95044 Test for allergy using skin patch	600	12	$8.00	$5.45
95117 Professional service for multiple injections of allergen	564	72	$20.00	$9.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	463	221	$160.00	$101.69
95165 Professional service for preparation and provision of 1 or more antigens	455	35	$20.00	$12.75
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	290	28	$40.00	$19.59
94375 Diagnostic testing in a pulmonary function lab	166	86	$90.00	$38.00
95115 Injection of incremental dosages of allergen	116	22	$15.00	$8.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	89	89	$250.00	$154.14
95012 Test to measure the level of nitric oxide gas	73	54	$20.00	$19.32
99213 Established patient office or other outpatient visit, typically 15 minutes	59	52	$110.00	$70.48
94060 Test to measure expiratory airflow and volume changes before and after medication administration	20	16	$90.00	$59.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$160.00	$105.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	7,170	19	$48.33	$33.31
95004 Test for allergy using allergenic extract	3,436	56	$9.51	$6.55
95117 Professional service for multiple injections of allergen	521	67	$20.00	$10.08
95165 Professional service for preparation and provision of 1 or more antigens	470	39	$20.00	$12.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	336	166	$160.00	$104.04
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	263	21	$40.00	$25.12
94375 Diagnostic testing in a pulmonary function lab	143	77	$90.00	$38.59
95115 Injection of incremental dosages of allergen	103	20	$15.00	$8.68
99213 Established patient office or other outpatient visit, typically 15 minutes	81	74	$110.00	$71.14
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	66	66	$250.00	$161.49
95012 Test to measure the level of nitric oxide gas	39	30	$20.00	$18.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$160.00	$106.21
94060 Test to measure expiratory airflow and volume changes before and after medication administration	11	11	$90.00	$59.94

Medical Specialties & State Licenses

CMS Verified: 2026-05-21

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License AZ 29558

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.

Hospital & Practice Group Affiliations

San Tan Allergy And Asthma Pc

4915 E Baseline Rd, Gilbert, AZ 852342966

Phone: 4806266600

San Tan Allergy And Asthma Pc

708 S Coeur D'alene Lane, Payson, AZ 855415662

Phone: 4806266600

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners

John Gedell , PA-C

Physician Assistant - Medical

NPI 1073805511

Physician Assistant (Certified)

Heidi Schmidt , PA-C

Physician Assistant

NPI 1194034942

Physician Assistant (Certified)

Dr. Neal Jain , MD

Allergy & Immunology

NPI 1356390512

Doctor of Medicine (M.D.)

Corey Deberry-Seguine , PA-C

Physician Assistant

NPI 1669921524

Physician Assistant (Certified)

James Baker , PA-C

Physician Assistant - Medical

NPI 1841663044

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Business Mailing Address October 03, 2019

Registered at 4915 E BASELINE RD STE 112, GILBERT, AZ 852342966 (Tel: 4806266600)

✅

NPI Profile Active August 20, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location August 20, 2008

Registered at 4915 E BASELINE RD, SUITE 112, GILBERT, AZ 852342965 (Tel: 4806266600)

📍

Updated Business Mailing Address August 20, 2008

Registered at PO BOX 1150, HIGLEY, AZ 852361150 (Tel: 4806266600)

👤

Provider Name / Credentials Updated August 20, 2008

Recorded as SAM SHIMAMOTO, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 20, 2008

Allergy & Immunology (License #29558 in AZ)

🟢

Initial NPI Registration & Enumeration February 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1073587382

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 14, 2006

Last Update: May 21, 2026

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

4915 E Baseline Rd Ste 112

Gilbert, AZ 852342966

Phone: 4806266600

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.