Active NPI 1982604575 Individual Practitioner Male Practitioner

Dr. Willy Pezzia , MD

Internal Medicine • Katy, TX

Professional Overview & Biography Verified Profile Summary

Dr. Willy Pezzia, MD is a registered healthcare professional specializing in Internal Medicine in Katy, TX. Practice services are available at 714 S PEEK RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, injection, dexamethasone sodium phosphate, 1 mg, injection beneath the skin or into muscle for therapy, diagnosis, or prevention. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

714 S Peek Rd

Katy, TX 774503181

Telephone 2813953955

Fax 2813953959

Associated Practice Facility / Clinic

🏢 Willy Pezzia Md Pa Facility NPI 1043227697

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Katy, TX

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 26.3 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

55 Specialists

Practicing in Katy, TX (9538 Statewide)

Telehealth Adoption Rate

47.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	433	208	$338.00	$133.21
99213 Established patient office or other outpatient visit, typically 15 minutes	220	161	$272.31	$94.51
J1100 Injection, dexamethasone sodium phosphate, 1 mg	130	13	$3.00	$0.16
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	21	$45.00	$14.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	40	40	$359.00	$137.13
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$529.00	$173.74
G0008 Administration of influenza virus vaccine	11	11	$52.00	$16.47
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	11	11	$57.00	$57.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$510.00	$174.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	658	300	$194.96	$112.04
99213 Established patient office or other outpatient visit, typically 15 minutes	468	252	$132.61	$75.96
J1100 Injection, dexamethasone sodium phosphate, 1 mg	160	37	$3.35	$0.12
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	84	44	$42.23	$14.66
81003 Automated urinalysis test	65	49	$10.00	$2.23
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	46	46	$240.63	$119.16
93000 Routine ekg using at least 12 leads including interpretation and report	43	40	$40.77	$17.58
87804 Detection test by immunoassay with direct visual observation for influenza virus	28	14	$34.00	$16.22
G0008 Administration of influenza virus vaccine	27	27	$36.19	$15.61
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	27	27	$40.07	$18.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$289.00	$169.70
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	17	17	$40.00	$16.24
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$298.00	$175.11
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$251.00	$149.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	858	363	$188.00	$109.97
99213 Established patient office or other outpatient visit, typically 15 minutes	483	278	$128.00	$75.33
J1100 Injection, dexamethasone sodium phosphate, 1 mg	358	76	$3.04	$0.11
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	139	86	$42.00	$16.81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	81	81	$197.00	$117.39
81003 Automated urinalysis test	66	50	$10.00	$2.44
G0008 Administration of influenza virus vaccine	53	52	$35.00	$16.82
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	49	49	$40.00	$17.48
93000 Routine ekg using at least 12 leads including interpretation and report	47	44	$40.00	$17.27
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	42	33	$40.00	$16.20
87804 Detection test by immunoassay with direct visual observation for influenza virus	38	19	$34.00	$16.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$289.00	$166.80
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	27	$251.00	$147.54
94640 Inhalation treatment for airway obstruction or sputum production	29	26	$34.00	$18.29
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	22	19	$10.00	$0.14
69210 Removal of impacted ear wax	15	13	$93.00	$48.29
82962 Blood glucose (sugar) test performed by hand-held instrument	15	12	$10.00	$3.21
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	13	13	$10.00	$0.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$190.00	$102.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	852	327	$187.90	$108.88
99213 Established patient office or other outpatient visit, typically 15 minutes	469	242	$128.00	$73.74
J1100 Injection, dexamethasone sodium phosphate, 1 mg	324	72	$3.00	$0.12
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	152	78	$42.03	$20.86
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	89	89	$197.00	$118.33
81003 Automated urinalysis test	84	59	$10.00	$2.71
G0008 Administration of influenza virus vaccine	76	76	$35.00	$20.73
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	66	51	$251.00	$145.66
90756 Vaccine for influenza for injection into muscle	56	56	$40.00	$22.33
93000 Routine ekg using at least 12 leads including interpretation and report	50	49	$40.00	$17.24
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	35	31	$40.00	$16.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$289.00	$167.62
87804 Detection test by immunoassay with direct visual observation for influenza virus	26	12	$34.00	$16.22
94640 Inhalation treatment for airway obstruction or sputum production	22	18	$34.00	$19.01
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	20	20	$40.00	$17.48
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	17	14	$10.00	$0.05
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	16	14	$10.00	$0.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$190.00	$110.59
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$358.00	$210.60
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	12	12	$104.00	$54.54
82962 Blood glucose (sugar) test performed by hand-held instrument	12	12	$10.00	$3.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	714	282	$188.00	$108.17
99213 Established patient office or other outpatient visit, typically 15 minutes	454	250	$128.00	$73.59
J1100 Injection, dexamethasone sodium phosphate, 1 mg	256	49	$3.00	$0.12
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	132	58	$42.00	$25.73
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	86	86	$197.00	$116.76
81003 Automated urinalysis test	63	48	$10.00	$3.02
93000 Routine ekg using at least 12 leads including interpretation and report	56	53	$40.00	$17.14
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	52	41	$251.00	$146.17
G0008 Administration of influenza virus vaccine	38	38	$35.00	$25.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$289.00	$161.79
94640 Inhalation treatment for airway obstruction or sputum production	32	29	$34.00	$18.57
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	31	31	$358.00	$209.05
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	28	28	$40.00	$17.48
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	27	25	$10.00	$0.16
87804 Detection test by immunoassay with direct visual observation for influenza virus	24	11	$34.00	$16.11
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	21	20	$40.00	$16.11
94060 Test to measure expiratory airflow and volume changes before and after medication administration	17	17	$113.00	$61.50
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	16	14	$10.00	$0.05
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$190.00	$110.12
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$288.00	$167.40

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX E3750

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

092197501 (TX)

Practice Associates & Co-Workers

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

1 Associated Practitioners

Linda Olsen , RN FNP-C

Nurse Practitioner - Family

NPI 1245449511

RNFNPC

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 03, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location December 03, 2009

Registered at 714 S PEEK RD, KATY, TX 774503181 (Tel: 2813953955)

📍

Updated Business Mailing Address December 03, 2009

Registered at 714 S PEEK RD, KATY, TX 774503181 (Tel: 2813953955)

👤

Provider Name / Credentials Updated December 03, 2009

Recorded as WILLY PEZZIA, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 03, 2009

Internal Medicine (License #E3750 in TX)

🟢

Initial NPI Registration & Enumeration July 26, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1982604575

Entity Type:

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

Enumeration Date: July 26, 2005

Last Update: December 03, 2009

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

714 S Peek Rd

Katy, TX 774503181

Phone: 2813953955

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.