Active NPI 1437387842 Individual Practitioner Female Practitioner

Dr. Stephanie Grace Yi , MD

Surgery • Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stephanie Yi, MD is a certified Surgery practicing in Houston, TX. With approximately 17 years of clinical experience since completing medical education in 2009, Dr. Yi delivers high-quality medical care to the local community at 6550 FANNIN ST.

Dr. Yi maintains professional affiliations with Houston Methodist Specialty Physicians, Tmh Physician Associates Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, initial hospital inpatient care per day, transplantation of donor kidney. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6550 Fannin St
Sm1661

Houston, TX 770302717

Telephone 7134416172

Fax 7137902872

Associated Practice Facility / Clinic

🏢 Colon & Rectal Clinic, P. A. Facility NPI 1245223262

Medicare Profile & Education

Medical School

Other

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Houston, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs -3.3 yrs vs City Avg

City Avg: 20.3 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

376 Specialists

Practicing in Houston, TX (2342 Statewide)

Telehealth Adoption Rate

12.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

89.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Yi (17 Years) 17 Yrs

Houston Specialty Average (20.3 Years) 20.3 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
99231 Follow-up hospital inpatient care per day, typically 15 minutes	149	64	$115.00	$49.00
99221 Initial hospital inpatient care per day, typically 30 minutes	44	38	$296.00	$83.55
50360 Transplantation of donor kidney	40	40	$15051.64	$1692.81
50323 Preparation of donor kidney for transplantation	24	24	$2085.55	$55.66
50547 Removal of kidney from living donor using an endoscope	23	23	$12318.28	$1413.68
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$150.00	$66.01
50327 Preparation of donor kidney for transplantation	16	16	$1650.71	$100.21
50325 Preparation of living donor kidney for transplantation	16	16	$1093.01	$28.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	130	50	$115.00	$49.35
99221 Initial hospital inpatient care per day, typically 30 minutes	52	48	$296.00	$82.95
50360 Transplantation of donor kidney	39	39	$15979.33	$1818.97
99213 Established patient office or other outpatient visit, typically 15 minutes	29	29	$150.00	$66.90
50323 Preparation of donor kidney for transplantation	28	28	$2006.85	$54.18
50547 Removal of kidney from living donor using an endoscope	22	22	$11823.79	$1394.88
50327 Preparation of donor kidney for transplantation	19	19	$1541.37	$91.56
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	11	$323.00	$144.93
50325 Preparation of living donor kidney for transplantation	12	12	$1369.55	$38.55
50205 Biopsy of kidney	11	11	$3738.00	$271.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	142	54	$115.00	$39.31
99221 Initial hospital inpatient care per day, typically 30 minutes	54	44	$296.00	$101.90
50360 Transplantation of donor kidney	50	50	$14041.37	$1583.65
99213 Established patient office or other outpatient visit, typically 15 minutes	38	30	$150.00	$66.00
50323 Preparation of donor kidney for transplantation	35	35	$1841.58	$49.10
50547 Removal of kidney from living donor using an endoscope	20	20	$12103.08	$1452.58
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$76.00	$37.31
50327 Preparation of donor kidney for transplantation	17	17	$1506.04	$89.31
50205 Biopsy of kidney	16	16	$3738.00	$276.83
50325 Preparation of living donor kidney for transplantation	15	15	$1123.73	$30.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	178	61	$115.00	$39.35
99221 Initial hospital inpatient care per day, typically 30 minutes	55	47	$296.00	$101.56
50360 Transplantation of donor kidney	52	52	$11823.41	$1247.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	27	$76.00	$37.19
50323 Preparation of donor kidney for transplantation	33	33	$1509.61	$36.09
50547 Removal of kidney from living donor using an endoscope	31	31	$11690.85	$1402.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	19	$230.00	$100.33
50325 Preparation of living donor kidney for transplantation	19	19	$1020.23	$25.79
50327 Preparation of donor kidney for transplantation	18	18	$749.22	$66.36
50205 Biopsy of kidney	16	16	$3738.00	$301.13
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$150.00	$68.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	269	101	$115.00	$39.92
50360 Transplantation of donor kidney	64	64	$14742.68	$1649.26
50323 Preparation of donor kidney for transplantation	56	56	$1770.75	$45.18
99221 Initial hospital inpatient care per day, typically 30 minutes	51	45	$296.00	$102.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	49	44	$76.00	$26.60
50547 Removal of kidney from living donor using an endoscope	30	30	$10998.71	$1286.13
50327 Preparation of donor kidney for transplantation	28	28	$980.80	$86.88
50205 Biopsy of kidney	27	27	$3738.00	$433.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	23	$230.00	$80.06
99443 Telephone medical discussion with physician, 21-30 minutes	23	22	$255.00	$81.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	294	93	$115.00	$39.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	92	75	$76.00	$25.63
99221 Initial hospital inpatient care per day, typically 30 minutes	76	67	$296.00	$101.52
50360 Transplantation of donor kidney	60	60	$13189.15	$1360.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	57	50	$230.00	$74.27
50323 Preparation of donor kidney for transplantation	52	52	$1598.22	$39.03
99213 Established patient office or other outpatient visit, typically 15 minutes	27	25	$150.00	$50.11
50327 Preparation of donor kidney for transplantation	25	25	$848.39	$70.75
50547 Removal of kidney from living donor using an endoscope	24	24	$10367.63	$1185.63
50205 Biopsy of kidney	20	20	$3738.00	$279.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	147	44	$115.00	$39.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	59	42	$76.00	$25.87
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	24	$211.00	$69.04
99221 Initial hospital inpatient care per day, typically 30 minutes	42	39	$296.00	$103.00
50360 Transplantation of donor kidney	38	38	$10582.32	$1106.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	32	$230.00	$71.76
50323 Preparation of donor kidney for transplantation	25	25	$1501.60	$35.81
99213 Established patient office or other outpatient visit, typically 15 minutes	22	20	$150.00	$50.47
50547 Removal of kidney from living donor using an endoscope	17	17	$9962.63	$1165.41
50327 Preparation of donor kidney for transplantation	15	15	$825.51	$68.17
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$490.00	$164.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	120	41	$115.80	$39.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	45	18	$211.00	$73.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	41	34	$76.00	$25.24
99221 Initial hospital inpatient care per day, typically 30 minutes	35	28	$296.00	$102.59
99213 Established patient office or other outpatient visit, typically 15 minutes	34	32	$150.00	$49.99
50360 Transplantation of donor kidney	32	32	$8133.33	$1145.19
50323 Preparation of donor kidney for transplantation	24	24	$1465.79	$34.49

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License TX Q5742

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

371992401 (TX)

Hospital & Practice Group Affiliations

Houston Methodist Specialty Physicians

6565 Fannin St, Houston, TX 770302703

Tmh Physician Associates Pllc

6565 Fannin St, Houston, TX 770302703

Tmh Physician Associates Pllc

7575 San Felipe St, Houston, TX 770631777

Phone: 7132669955

Tmh Physician Associates Pllc

6565 Fannin St Main, Houston, TX 770302703

Phone: 7134410428

Houston Methodist Specialty Physicians

6445 Main St, Houston, TX 770301502

Phone: 7134413150

Houston Methodist Specialty Physicians

6565 Fannin St, Houston, TX 770302703

Practice Associates & Co-Workers

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

7 Associated Practitioners

Dr. Albert Huang , MD

Surgery

NPI 1053605295

Doctor of Medicine (M.D.)

Dr. Farshad Amirkhosravi , MD

Surgery

NPI 1063974350

Doctor of Medicine (M.D.)

Dr. Okechukwu Okidi , MBBS, FWACS, FICS

Student in an Organized Health Care Education/Training Program

NPI 1174152086

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

Mariel Koh , ACNP

Nurse Practitioner - Acute Care

NPI 1245103753

Dr. Seiichi Kitahama , MD

Student in an Organized Health Care Education/Training Program

NPI 1295069086

Doctor of Medicine (M.D.)

Alexi Bloom

Surgery - Surgical Critical Care

NPI 1497140545

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active August 07, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location August 07, 2017

Registered at 6550 FANNIN ST, SM1661, HOUSTON, TX 770302717 (Tel: 7134416172)

📍

Updated Business Mailing Address August 07, 2017

Registered at 6550 FANNIN ST, SM1661, HOUSTON, TX 770302717 (Tel: 7134416172)

👤

Provider Name / Credentials Updated August 07, 2017

Recorded as STEPHANIE YI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2017

Surgery (License #Q5742 in TX)

✅

NPI Profile Active June 24, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location June 24, 2009

Registered at 6550 FANNIN ST, SM1661, HOUSTON, TX 770302717 (Tel: 7134416172)

📍

Updated Business Mailing Address June 24, 2009

Registered at 6550 FANNIN ST, SM1661, HOUSTON, TX 770302717 (Tel: 7134416172)

👤

Provider Name / Credentials Updated June 24, 2009

Recorded as STEPHANIE YI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2009

Student in an Organized Health Care Education/Training Program (License #TMB PIT# BP10035356 in TX)

🟢

Initial NPI Registration & Enumeration June 24, 2009

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: 1437387842

Entity Type:

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

Enumeration Date: June 24, 2009

Last Update: August 07, 2017

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6550 Fannin St, Sm1661

Houston, TX 770302717

Phone: 7134416172

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.