Active NPI 1265863674 Individual Practitioner Female Practitioner

Tara Dirienzo , PA-C

Physician Assistant • Newark, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Tara Dirienzo, PA-C is a certified Physician Assistant practicing in Newark, DE. With approximately 13 years of clinical experience since completing medical education in 2013, Tara Dirienzo delivers high-quality medical care to the local community at 1C CHESTNUT HILL PLZ.

Tara Dirienzo is affiliated with Christiana Care Quality Partners and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, detection test by immunoassay with direct visual observation for influenza virus, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1c Chestnut Hill Plz

Newark, DE 197132701

Telephone 3022660930

Fax 3022660876

Associated Practice Facility / Clinic

🏢 Medexpress, Inc. - Delaware Facility NPI 1992060016

Medicare Profile & Education

Medical School

Other

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Newark, DE

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs +4.0 yrs vs City Avg

City Avg: 9.0 Yrs

State Avg: 11.1 Yrs

Regional Practice Density

319 Specialists

Practicing in Newark, DE (697 Statewide)

Telehealth Adoption Rate

10.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dirienzo (13 Years) 13 Yrs

Newark Specialty Average (9.0 Years) 9.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

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	53	52	$265.81	$108.79
99213 Established patient office or other outpatient visit, typically 15 minutes	41	41	$256.83	$76.44
87804 Detection test by immunoassay with direct visual observation for influenza virus	37	19	$49.86	$16.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$323.25	$95.00
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	21	21	$80.00	$34.62
81003 Automated urinalysis test	18	18	$26.67	$2.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	82	82	$79.02	$41.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	70	$240.00	$110.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	48	48	$300.00	$143.83
99213 Established patient office or other outpatient visit, typically 15 minutes	43	41	$225.00	$74.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$240.00	$96.91
87804 Detection test by immunoassay with direct visual observation for influenza virus	42	21	$50.00	$16.34
81003 Automated urinalysis test	16	16	$30.00	$2.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	74	71	$78.92	$44.62
99213 Established patient office or other outpatient visit, typically 15 minutes	68	66	$225.00	$78.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$240.00	$97.59
99202 New patient office or other outpatient visit, typically 20 minutes	26	26	$225.00	$63.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$300.00	$145.66
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	18	$225.00	$48.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$240.00	$112.61
81003 Automated urinalysis test	15	14	$30.00	$2.25

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	97	95	$240.00	$93.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$240.00	$94.03
81003 Automated urinalysis test	20	20	$30.00	$2.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	18	$182.37	$39.87
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$205.00	$63.10
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$205.00	$65.52
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	12	12	$80.00	$45.23

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	140	136	$240.00	$92.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	80	80	$240.00	$93.86
81003 Automated urinalysis test	36	35	$30.00	$2.44
94640 Inhalation treatment for airway obstruction or sputum production	16	11	$60.00	$15.77

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	123	118	$226.33	$92.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$225.00	$91.66
81003 Automated urinalysis test	39	36	$30.00	$2.71
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$190.45	$63.25

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	201	189	$210.00	$92.17
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	98	98	$210.00	$93.46
81003 Automated urinalysis test	44	42	$30.00	$3.02
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	16	16	$50.00	$14.79
82947 Blood glucose (sugar) level	15	14	$16.00	$5.04

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License DE C5-0000887

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

Christiana Care Quality Partners

3926 Kirkwood Hwy, Wilmington, DE 198085110

Phone: 3022677534

Christiana Care Quality Partners

360 Buckley Mill Rd, Greenville, DE 198073035

Phone: 3022991001

Christiana Care Quality Partners

4724 Limestone Rd, Wilmington, DE 198081928

Phone: 3024673595

Practice Associates & Co-Workers

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

1 Associated Practitioners

Joseph Zaweski , PA-C

Physician Assistant

NPI 1710950209

Physician Assistant (Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 11, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location December 11, 2013

Registered at 1C CHESTNUT HILL PLZ, NEWARK, DE 197132701 (Tel: 3022660930)

📍

Updated Business Mailing Address December 11, 2013

Registered at 419 MOCKINGBIRD WAY, HOCKESSIN, DE 197072051

👤

Provider Name / Credentials Updated December 11, 2013

Recorded as TARA DIRIENZO, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 11, 2013

Physician Assistant (License #C5-0000887 in DE)

🟢

Initial NPI Registration & Enumeration December 11, 2013

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: 1265863674

Entity Type:

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

Enumeration Date: December 11, 2013

Last Update: December 11, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

419 Mockingbird Way

Hockessin, DE 197072051

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.