Active NPI 1588088280 Individual Practitioner Male Practitioner

Dr. Derek Allan Woo , MD, MBA

Internal Medicine • Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Derek Woo, MD, MBA is a certified Internal Medicine practicing in Houston, TX. With approximately 12 years of clinical experience since completing medical education in 2014, Dr. Woo delivers high-quality medical care to the local community at 13300 HARGRAVE RD STE 480.

Dr. Woo maintains professional affiliations with Houston Methodist Specialty Physicians, Tmh Physician Associates Pllc 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, advance care planning, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

13300 Hargrave Rd Ste 480

Houston, TX 770707374

Telephone 2817370587

Associated Practice Facility / Clinic

🏢 Woomd Pllc Facility NPI 1568126753

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 Internal Medicine in Houston, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs -9.2 yrs vs City Avg

City Avg: 21.2 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

1569 Specialists

Practicing in Houston, TX (9538 Statewide)

Telehealth Adoption Rate

20.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

53.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Woo (12 Years) 12 Yrs

Houston Specialty Average (21.2 Years) 21.2 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	436	177	$226.00	$125.74
99239 Hospital discharge day management, more than 30 minutes	178	171	$233.00	$120.23
99497 Advance care planning, first 30 minutes	23	22	$261.00	$79.94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	14	$158.00	$83.97

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	463	172	$226.00	$122.06
99239 Hospital discharge day management, more than 30 minutes	170	167	$233.00	$117.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	52	$441.00	$178.34
99497 Advance care planning, first 30 minutes	41	38	$261.00	$77.45

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	346	139	$216.86	$105.33
99239 Hospital discharge day management, more than 30 minutes	125	122	$219.59	$107.58
99217 Hospital observation care on day of discharge	42	41	$146.86	$74.04
99497 Advance care planning, first 30 minutes	34	34	$220.35	$80.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	17	$150.00	$73.11
99220 Hospital observation care, typically 70 minutes	28	27	$367.64	$178.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	25	$418.00	$204.00
99291 Critical care, first 30-74 minutes	23	13	$456.35	$226.81
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	14	14	$106.86	$55.47

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	309	140	$216.00	$103.64
99239 Hospital discharge day management, more than 30 minutes	142	136	$222.00	$106.19
99291 Critical care, first 30-74 minutes	69	31	$462.00	$212.80
99217 Hospital observation care on day of discharge	56	56	$150.00	$72.98
99220 Hospital observation care, typically 70 minutes	54	53	$384.00	$180.08
99497 Advance care planning, first 30 minutes	48	44	$164.00	$78.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	19	$150.00	$67.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	28	$420.00	$198.97

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	179	93	$150.00	$74.18
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	178	99	$216.00	$107.89
99239 Hospital discharge day management, more than 30 minutes	138	132	$222.00	$111.19
99217 Hospital observation care on day of discharge	76	76	$150.13	$74.12
99220 Hospital observation care, typically 70 minutes	73	70	$384.00	$193.49
99497 Advance care planning, first 30 minutes	33	33	$164.00	$80.54
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	26	$420.00	$203.81
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	11	11	$452.00	$227.20

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	284	139	$342.73	$71.88
99239 Hospital discharge day management, more than 30 minutes	149	144	$461.40	$104.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	121	72	$523.29	$102.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	56	55	$1037.41	$192.80
99217 Hospital observation care on day of discharge	37	37	$239.40	$71.28
99220 Hospital observation care, typically 70 minutes	32	32	$762.62	$185.04

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	132	59	$465.98	$71.04
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	104	34	$741.10	$101.71
99239 Hospital discharge day management, more than 30 minutes	36	33	$727.35	$104.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	30	$1439.50	$197.74
99497 Advance care planning, first 30 minutes	14	14	$194.70	$77.22
99217 Hospital observation care on day of discharge	13	13	$517.52	$71.14
99238 Hospital discharge day management, 30 minutes or less	11	11	$434.81	$71.14

Medical Specialties & State Licenses

CMS Verified: 2023-07-04

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX R7929

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.

Internal Medicine - Sleep Medicine

NUCC Taxonomy Code: 207RS0012X

State License TX R7929

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Internal Medicine - Sleep Medicine

NUCC Taxonomy Code: 207RS0012X

State License HI MD-22252-0

Internal Medicine - Sleep Medicine

NUCC Taxonomy Code: 207RS0012X

State License LA 306052

Hospital & Practice Group Affiliations

Tmh Physician Associates Pllc

16605 Southwest Fwy, Sugar Land, TX 774793500

Phone: 2812750800

Tmh Physician Associates Pllc

16605 Sw Fwy 410, Sugar Land, TX 774793500

Phone: 2812740148

Tmh Physician Associates Pllc

None, Houston, TX 77070

Phone: 2817370899

Tmh Physician Associates Pllc

18220 State Hwy 249, Houston, TX 770704347

Phone: 2817378300

Tmh Physician Associates Pllc

16605 Southwest Fwy 400 Mob3, Sugar Land, TX 774793500

Phone: 2812750800

Houston Methodist Specialty Physicians

6445 Main St, Houston, TX 770301502

Phone: 7134413150

Tmh Physician Associates Pllc

7575 San Felipe St, Houston, TX 770631777

Phone: 7132669955

Secondary Practice Locations

2928 210th Pl

Bayside, NY 113602433

Phone: 9175928815

14103 Kellywood Ln

Houston, TX 770796823

Phone: 9175928815

Practice Associates & Co-Workers

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

20 Associated Practitioners

Min-Yuen Cheung

Internal Medicine

NPI 1073773701

Dr. Duc Vu , MD

Hospitalist

NPI 1124423751

Doctor of Medicine (M.D.)

Dr. Masroor Rahmani , MD

Hospitalist

NPI 1144519687

Doctor of Medicine (M.D.)

Savan Patel

Hospitalist

NPI 1164843553

Dr. Rajeev Ramadugu , MBBS

Hospitalist

NPI 1235243379

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Dr. Mythri Sharma , DO

Hospitalist

NPI 1336459981

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

17 Historical Events

📍

Updated Practice Location July 04, 2023

Registered at 13300 HARGRAVE RD STE 480, HOUSTON, TX 770707374 (Tel: 2817370587)

📍

Updated Practice Location March 01, 2023

Registered at 18220 TOMBALL PKWY, HOUSTON, TX 770704347 (Tel: 2817370587)

📍

Updated Business Mailing Address March 01, 2023

Registered at 14103 KELLYWOOD LN, HOUSTON, TX 770796823 (Tel: 9175928815)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 01, 2023

Internal Medicine (License #R7929 in TX)

📍

Updated Practice Location August 12, 2019

Registered at 27800 NORTHWEST FWY # 4201, CYPRESS, TX 774335302 (Tel: 3462315887)

✅

NPI Profile Active January 16, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 16, 2018

Registered at 200 CARONDELET ST UNIT 1807, NEW ORLEANS, LA 701302921 (Tel: 9175928815)

📍

Updated Business Mailing Address January 16, 2018

Registered at 200 CARONDELET ST UNIT 1807, NEW ORLEANS, LA 701302921 (Tel: 9175928815)

👤

Provider Name / Credentials Updated January 16, 2018

Recorded as DEREK WOO, M.D., M.B.A.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 16, 2018

Internal Medicine (License #306052 in LA)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 18, 2017

Internal Medicine (License #306052 in LA)

✅

NPI Profile Active February 15, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location February 15, 2014

Registered at 2928 210TH PL, BAYSIDE, NY 113602433 (Tel: 9175928815)

📍

Updated Business Mailing Address February 15, 2014

Registered at 2928 210TH PL, BAYSIDE, NY 113602433 (Tel: 9175928815)

👤

Provider Name / Credentials Updated February 15, 2014

Recorded as DEREK WOO, M.D., M.B.A.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 15, 2014

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration February 15, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1588088280

Entity Type:

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

Enumeration Date: February 15, 2014

Last Update: July 04, 2023

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

14103 Kellywood Ln

Houston, TX 770796823

Phone: 9175928815

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.