Active NPI 1093099855 Individual Practitioner Female Practitioner

Larissa Nicole Anthony , PA-C

Physician Assistant • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Larissa Anthony, PA-C is a certified Physician Assistant practicing in Phoenix, AZ. With approximately 15 years of clinical experience since completing medical education in 2011, Larissa Anthony delivers high-quality medical care to the local community at 2550 W UNION HILLS DR STE 390.

Larissa Anthony is affiliated with Pulmonary Associates Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, determination of lung volumes using plethysmography, test to examine how well the lungs exchange gases. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2550 W Union Hills Dr Ste 390

Phoenix, AZ 850275197

Telephone 6024434068

Fax 6234348310

Associated Practice Facility / Clinic

🏢 Pulmonary Associates, Pa Facility NPI 1497854269

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Phoenix, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs +4.9 yrs vs City Avg

City Avg: 10.1 Yrs

State Avg: 12.5 Yrs

Regional Practice Density

938 Specialists

Practicing in Phoenix, AZ (3711 Statewide)

Telehealth Adoption Rate

14.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

18.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Anthony (15 Years) 15 Yrs

Phoenix Specialty Average (10.1 Years) 10.1 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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	536	340	$179.07	$147.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	493	405	$128.00	$103.89
94726 Determination of lung volumes using plethysmography	146	145	$54.09	$45.26
94729 Test to examine how well the lungs exchange gases	145	144	$58.06	$45.78
94060 Test to measure expiratory airflow and volume changes before and after medication administration	129	129	$46.00	$31.51
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	76	76	$216.00	$180.55
32555 Aspiration of fluid from chest cavity using imaging guidance	32	13	$313.00	$254.13
76604 Ultrasound scan of chest	32	16	$56.00	$46.48
94010 Test to measure expiratory airflow and volume	29	29	$27.00	$22.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$165.00	$136.74
94618 Test for exercise-induced lung stress	16	16	$34.00	$27.80

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	590	474	$128.00	$103.64
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	406	266	$179.00	$145.70
94729 Test to examine how well the lungs exchange gases	116	115	$58.00	$44.63
94726 Determination of lung volumes using plethysmography	116	115	$54.00	$42.60
94060 Test to measure expiratory airflow and volume changes before and after medication administration	106	106	$46.00	$30.76
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	75	75	$216.20	$178.72
76604 Ultrasound scan of chest	40	20	$56.83	$46.87
32555 Aspiration of fluid from chest cavity using imaging guidance	25	17	$313.00	$260.79
71046 X-ray of chest, 2 views	25	25	$32.96	$26.67
94010 Test to measure expiratory airflow and volume	25	25	$27.08	$21.95
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	19	12	$14.63	$11.66
94618 Test for exercise-induced lung stress	13	13	$34.00	$27.71

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	537	417	$128.00	$105.33
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	412	281	$179.00	$147.72
94729 Test to examine how well the lungs exchange gases	118	116	$58.00	$47.72
94726 Determination of lung volumes using plethysmography	116	114	$54.00	$44.49
94060 Test to measure expiratory airflow and volume changes before and after medication administration	116	113	$46.00	$31.85
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	76	76	$219.00	$181.40
71046 X-ray of chest, 2 views	59	50	$33.00	$28.03
94618 Test for exercise-induced lung stress	20	20	$34.00	$27.74

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	516	399	$127.82	$106.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	336	234	$178.70	$148.74
71046 X-ray of chest, 2 views	106	89	$32.90	$26.89
94060 Test to measure expiratory airflow and volume changes before and after medication administration	78	78	$47.50	$36.47
94729 Test to examine how well the lungs exchange gases	76	76	$57.64	$47.19
94726 Determination of lung volumes using plethysmography	76	76	$54.00	$43.46
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	63	63	$215.90	$181.53
99442 Telephone medical discussion with physician, 11-20 minutes	25	24	$86.80	$76.61
94618 Test for exercise-induced lung stress	19	19	$34.00	$27.97

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	277	240	$109.00	$89.60
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	110	96	$145.00	$121.23
71046 X-ray of chest, 2 views	65	60	$32.00	$27.17
99442 Telephone medical discussion with physician, 11-20 minutes	65	64	$81.17	$62.53
94060 Test to measure expiratory airflow and volume changes before and after medication administration	57	57	$59.00	$48.32
94729 Test to examine how well the lungs exchange gases	53	53	$55.00	$45.89
94726 Determination of lung volumes using plethysmography	53	53	$54.00	$43.64
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	32	32	$206.00	$164.14
99443 Telephone medical discussion with physician, 21-30 minutes	23	23	$118.00	$91.61

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	188	173	$181.79	$89.34
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	104	91	$205.51	$119.40
71046 X-ray of chest, 2 views	38	32	$52.58	$24.78
94060 Test to measure expiratory airflow and volume changes before and after medication administration	33	33	$80.58	$46.33
94729 Test to examine how well the lungs exchange gases	31	31	$73.52	$42.80
94726 Determination of lung volumes using plethysmography	31	31	$71.84	$42.58
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	$318.00	$171.99

Medical Specialties & State Licenses

CMS Verified: 2026-03-17

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License AZ 4993

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

339667 (AZ)

Hospital & Practice Group Affiliations

Pulmonary Associates Pa

2550 W Union Hills Dr, Phoenix, AZ 850275197

Phone: 6024434068

Pulmonary Associates Pa

3811 E Bell Rd, Phoenix, AZ 850322158

Phone: 6023401689

Pulmonary Associates Pa

5151 E Broadway Rd, Mesa, AZ 852061346

Phone: 4802907000

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Tejas Shah , MD

Internal Medicine - Pulmonary Disease

NPI 1396131090

Doctor of Medicine (M.D.)

Stacey Gourdoux , ANP-C

Nurse Practitioner - Adult Health

NPI 1477584118

Adult Nurse Practitioner (Certified)

Dr. Stephen Anthony , MD

Internal Medicine - Pulmonary Disease

NPI 1760434419

Doctor of Medicine (M.D.)

Dr. Brian Porvin , DO

Internal Medicine - Pulmonary Disease

NPI 1861529174

Doctor of Osteopathic Medicine (D.O.)

Nicole Slane , FNP

Nurse Practitioner - Family

NPI 1922828870

Family Nurse Practitioner

Career & Practice History Timeline

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

12 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 07, 2025

Physician Assistant (License #4993 in AZ)

📍

Updated Practice Location September 19, 2023

Registered at 2550 W UNION HILLS DR STE 390, PHOENIX, AZ 850275197 (Tel: 6024434068)

📍

Updated Practice Location August 10, 2021

Registered at 3811 E BELL RD STE 107, PHOENIX, AZ 850322158 (Tel: 6023401689)

📍

Updated Practice Location December 11, 2020

Registered at 5750 W THUNDERBIRD RD STE E500, GLENDALE, AZ 853064669 (Tel: 6022981932)

📍

Updated Practice Location July 09, 2018

Registered at 10585 N TATUM BLVD, STE D130, PARADISE VALLEY, AZ 85253 (Tel: 6029977263)

📍

Updated Business Mailing Address July 09, 2018

Registered at 5151 E BROADWAY RD STE 107, MESA, AZ 852061346 (Tel: 6022584951)

✅

NPI Profile Active February 28, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location February 28, 2014

Registered at 10585 N TATUM BLVD, STE D130, PARADISE VALLEY, AZ 852531073 (Tel: 6029977263)

📍

Updated Business Mailing Address February 28, 2014

Registered at 1112 E MCDOWELL RD, PHOENIX, AZ 850062611 (Tel: 6022584951)

👤

Provider Name / Credentials Updated February 28, 2014

Recorded as LARISSA ANTHONY, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 28, 2014

Physician Assistant (License #4993 in AZ)

🟢

Initial NPI Registration & Enumeration September 28, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1093099855

Entity Type:

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

Enumeration Date: September 28, 2011

Last Update: March 17, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5151 E Broadway Rd Ste 107

Mesa, AZ 852061346

Phone: 4802907000

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.