Active NPI 1164820940 Individual Practitioner Female Practitioner

Diana Chou , PA-C

Physician Assistant • Katy, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Diana Chou, PA-C is a certified Physician Assistant practicing in Katy, TX. With approximately 12 years of clinical experience since completing medical education in 2014, Diana Chou delivers high-quality medical care to the local community at 430 S MASON RD STE 101.

Diana Chou is affiliated with Robare Dermatology Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of up to 14 skin growths. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

430 S Mason Rd Ste 101

Katy, TX 774502448

Telephone 2813923803

Fax 2813926766

Associated Practice Facility / Clinic

🏢 Advanced Dermatology And Skin Care Pa Facility NPI 1710917521

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 Physician Assistant in Katy, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs +1.8 yrs vs City Avg

City Avg: 10.2 Yrs

State Avg: 13.9 Yrs

Regional Practice Density

54 Specialists

Practicing in Katy, TX (11140 Statewide)

Telehealth Adoption Rate

9.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

17.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chou (12 Years) 12 Yrs

Katy Specialty Average (10.2 Years) 10.2 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
17003 Destruction of precancer skin growth, 2-14 growths	152	31	$6.67	$5.68
99213 Established patient office or other outpatient visit, typically 15 minutes	126	100	$92.75	$78.94
17110 Destruction of up to 14 skin growths	95	79	$115.41	$95.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	50	$129.84	$109.17
17000 Destruction of skin growth	68	54	$68.97	$43.18
11102 Tangential biopsy of single skin lesion	55	52	$101.72	$72.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	52	52	$113.98	$94.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$171.49	$145.92
11103 Biopsy of related skin growth, each additional growth	18	13	$50.91	$43.32
11104 Punch biopsy, first skin growth	15	15	$126.83	$107.77
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$73.67	$62.60
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	12	11	$308.31	$262.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	106	28	$7.92	$5.78
99213 Established patient office or other outpatient visit, typically 15 minutes	58	56	$115.81	$77.86
17000 Destruction of skin growth	43	39	$83.65	$41.34
17110 Destruction of up to 14 skin growths	43	40	$151.73	$95.28
11102 Tangential biopsy of single skin lesion	38	38	$139.14	$76.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$143.66	$97.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	23	$182.31	$110.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$198.32	$144.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	63	51	$162.24	$79.54
17003 Destruction of precancer skin growth, 2-14 growths	54	15	$16.11	$6.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	31	$233.46	$112.14
11102 Tangential biopsy of single skin lesion	34	33	$225.06	$81.97
17000 Destruction of skin growth	30	27	$128.62	$44.66
17110 Destruction of up to 14 skin growths	28	24	$204.64	$97.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$206.48	$98.28
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$308.08	$145.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	53	11	$10.02	$5.81
99213 Established patient office or other outpatient visit, typically 15 minutes	34	28	$99.08	$80.61
17110 Destruction of up to 14 skin growths	24	18	$119.37	$101.46
17000 Destruction of skin growth	23	20	$72.53	$46.00
11102 Tangential biopsy of single skin lesion	14	14	$109.35	$76.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	169	30	$7.63	$5.32
99213 Established patient office or other outpatient visit, typically 15 minutes	104	84	$79.48	$65.82
17000 Destruction of skin growth	54	40	$70.94	$40.08
17110 Destruction of up to 14 skin growths	45	37	$118.74	$96.72
11102 Tangential biopsy of single skin lesion	40	37	$123.92	$69.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	26	$112.52	$95.45
11103 Biopsy of related skin growth, each additional growth	14	12	$66.73	$47.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$119.60	$94.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	180	41	$6.14	$4.91
99213 Established patient office or other outpatient visit, typically 15 minutes	155	120	$76.69	$64.21
11102 Tangential biopsy of single skin lesion	62	59	$105.21	$75.28
17000 Destruction of skin growth	62	57	$69.95	$39.13
17110 Destruction of up to 14 skin growths	46	39	$116.23	$92.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	43	35	$111.71	$94.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$116.88	$94.21
11103 Biopsy of related skin growth, each additional growth	28	20	$56.90	$46.60
17004 Destruction of precancer skin growth, 15 or more growths	11	11	$156.87	$132.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	35	$103.00	$22.02

Medical Specialties & State Licenses

CMS Verified: 2021-01-07

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA09490

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Robare Dermatology Pllc

10547 Fry Rd, Cypress, TX 774335348

Phone: 8328343349

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Kelly Duncan , MD

Dermatology

NPI 1184690083

Doctor of Medicine (M.D.)

Dr. Jeremiah Au , MD

Dermatology

NPI 1306208665

Doctor of Medicine (M.D.)

Shayla Arceneaux

Physician Assistant

NPI 1326464207

Dr. Sherry Ingraham , MD

Dermatology

NPI 1700852605

Doctor of Medicine (M.D.)

Dr. Haider Bangash , MD

Dermatology

NPI 1851658694

Doctor of Medicine (M.D.)

Virginia Marx , NP-C

Nurse Practitioner

NPI 1851665806

Nurse Practitioner (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location April 12, 2022

Registered at 430 S MASON RD STE 101, KATY, TX 774502448 (Tel: 2813923803)

📍

Updated Business Mailing Address April 12, 2022

Registered at 430 S MASON RD STE 101, KATY, TX 774502448 (Tel: 2813923803)

✅

NPI Profile Active March 22, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location March 22, 2016

Registered at 1515 HOLCOMBE BLVD, HOUSTON, TX 770304009 (Tel: 7137926161)

📍

Updated Business Mailing Address March 22, 2016

Registered at PO BOX 4439, HOUSTON, TX 772104439 (Tel: 7137922991)

👤

Provider Name / Credentials Updated March 22, 2016

Recorded as DIANA CHOU, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 22, 2016

Physician Assistant (License #PA09490 in TX)

🟢

Initial NPI Registration & Enumeration December 10, 2014

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: 1164820940

Entity Type:

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

Enumeration Date: December 10, 2014

Last Update: April 12, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

430 S Mason Rd Ste 101

Katy, TX 774502448

Phone: 2813923803

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.