Active NPI 1114331402 Individual Practitioner Male Practitioner

Dr. Derek Yee , MD

Hospitalist • Gilbert, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Derek Yee, MD is a certified Hospitalist practicing in Gilbert, AZ. With approximately 12 years of clinical experience since completing medical education in 2014, Dr. Yee delivers high-quality medical care to the local community at 1900 N HIGLEY ROAD.

Dr. Yee maintains professional affiliations with Banner Hospital Based Physicians Arizona Llc, Banner Cancer Center Specialists Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1900 N Higley Road
Attn Bmg Hospitalist Team/amanda Gump

Gilbert, AZ 85234

Telephone 4805432034

Fax 4805432647

Associated Practice Facility / Clinic

🏢 Banner Hospital Based Physicians Arizona Llc Facility NPI 1124374822

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Gilbert, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs -5.7 yrs vs City Avg

City Avg: 17.7 Yrs

State Avg: 18.8 Yrs

Regional Practice Density

31 Specialists

Practicing in Gilbert, AZ (776 Statewide)

Telehealth Adoption Rate

6.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

62.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Yee (12 Years) 12 Yrs

Gilbert Specialty Average (17.7 Years) 17.7 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	156	84	$185.00	$76.01
99239 Hospital discharge day management, more than 30 minutes	134	130	$273.00	$110.42
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	125	79	$266.00	$114.30
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	48	48	$516.00	$167.02
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$351.00	$125.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	189	113	$266.00	$115.58
99239 Hospital discharge day management, more than 30 minutes	154	145	$273.00	$110.60
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	154	101	$185.00	$75.78
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	48	47	$516.00	$169.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$351.00	$124.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	160	90	$185.00	$69.72
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	158	103	$266.00	$100.09
99239 Hospital discharge day management, more than 30 minutes	127	125	$273.00	$102.60
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	51	$516.00	$195.20
99217 Hospital observation care on day of discharge	30	30	$185.00	$68.55
99225 Subsequent observation care, typically 25 minutes per day	19	16	$185.00	$69.50
99226 Subsequent observation care, typically 35 minutes per day	18	14	$267.00	$98.96
99220 Hospital observation care, typically 70 minutes	15	15	$471.00	$176.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	131	71	$188.57	$70.83
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	83	54	$267.45	$99.23
99239 Hospital discharge day management, more than 30 minutes	57	56	$273.00	$103.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	31	$508.90	$198.80
99220 Hospital observation care, typically 70 minutes	22	22	$473.45	$180.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	98	44	$218.20	$73.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	51	$532.75	$205.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$393.86	$140.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	113	53	$190.31	$73.04
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	47	47	$489.09	$203.09
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	33	17	$282.12	$104.41
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$360.38	$137.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	189	84	$226.58	$72.34
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	67	30	$297.76	$103.59
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	45	$588.65	$201.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$425.11	$135.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	20	$185.85	$71.31
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$399.52	$200.42
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	14	$265.20	$103.14
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$289.21	$135.36

Medical Specialties & State Licenses

CMS Verified: 2021-08-05

Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License AZ 62222

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License AZ 62222

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Banner Hospital Based Physicians Arizona Llc

1405 S Alma School Rd, Chandler, AZ 852867144

Phone: 4802567000

Banner Cancer Center Specialists Llc

1900 N Higley Rd, Gilbert, AZ 852341604

Phone: 4805432000

Secondary Practice Locations

1 Barnes Jewish Hospital Plz

Saint Louis, MO 631101003

Phone: 3143621700

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Emmanuel Bayongan , MD

Internal Medicine - Critical Care Medicine

NPI 1003808668

Doctor of Medicine (M.D.)

Dr. Konstantin Mazursky , DO

Hospitalist

NPI 1033559554

Doctor of Osteopathic Medicine (D.O.)

Dr. Pranav Pillai , MD

Hospitalist

NPI 1063040954

Doctor of Medicine (M.D.)

Dr. Sai Prashanth Haranath , MD

Internal Medicine

NPI 1063446425

Doctor of Medicine (M.D.)

Dr. Karthik Donuur , MD

Hospitalist

NPI 1073989398

Doctor of Medicine (M.D.)

Dr. John Rooney , MD

Hospitalist

NPI 1083811285

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

21 Historical Events

📍

Updated Practice Location August 04, 2025

Registered at 1900 N HIGLEY ROAD, ATTN BMG HOSPITALIST TEAM/AMANDA GUMP, GILBERT, AZ 85234 (Tel: 4805432034)

📍

Updated Business Mailing Address August 04, 2025

Registered at 1900 N HIGLEY ROAD, ATTN BMG HOSPITALIST TEAM/AMANDA GUMP, GILBERT, AZ 85234 (Tel: 4805432034)

📍

Updated Practice Location August 05, 2021

Registered at 1405 S ALMA SCHOOL RD, BOMC ATTN HOSPITALISTS, CHANDLER, AZ 85286 (Tel: 4802567420)

📍

Updated Business Mailing Address August 05, 2021

Registered at 1405 S ALMA SCHOOL RD, BOMC ATTN HOSPITALISTS, CHANDLER, AZ 85286 (Tel: 4802567420)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 05, 2021

Internal Medicine (License #62222 in AZ)

📍

Updated Practice Location June 01, 2021

Registered at 1405 S ALMA SCHOOL RD, ATTN: HOSPITALISTS, CHANDLER, AZ 852867144 (Tel: 4802567000)

📍

Updated Business Mailing Address June 01, 2021

Registered at 1405 S ALMA SCHOOL RD, CHANDLER, AZ 852867144

✅

NPI Profile Active January 29, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 29, 2018

Registered at 1 BARNES JEWISH HOSPITAL PLZ, SAINT LOUIS, MO 631101003 (Tel: 3143621700)

📍

Updated Business Mailing Address January 29, 2018

Registered at 660 S EUCLID AVE, C B 8058, SAINT LOUIS, MO 631101010 (Tel: 3143621700)

👤

Provider Name / Credentials Updated January 29, 2018

Recorded as DEREK YEE, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 29, 2018

Hospitalist (License #2016007985 in MO)

📍

Updated Business Mailing Address October 31, 2017

Registered at 660 S EUCLID AVE, C B 8058, SAINT LOUIS, MO 631101010 (Tel: 3143621700)

👤

Provider Name / Credentials Updated October 31, 2017

Recorded as DEREK YEE, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 31, 2017

Hospitalist (License #2016007985 in MO)

✅

NPI Profile Active June 16, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location June 16, 2014

Registered at 1 BARNES JEWISH HOSPITAL PLZ, SAINT LOUIS, MO 631101003 (Tel: 3143625000)

📍

Updated Business Mailing Address June 16, 2014

Registered at 660 S EUCLID AVE, DEPARTMENT OF INTERNAL MEDICINE, BOX #8121, SAINT LOUIS, MO 631101010 (Tel: 3143625000)

👤

Provider Name / Credentials Updated June 16, 2014

Recorded as DEREK YEE, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2014

Internal Medicine (License #2014018827 in MO)

🟢

Initial NPI Registration & Enumeration June 16, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Derek Yee. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1114331402

Entity Type:

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

Enumeration Date: June 16, 2014

Last Update: August 04, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1900 N Higley Road, Attn Bmg Hospitalist Team/amanda Gump

Gilbert, AZ 85234

Phone: 4805432034

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.