Active NPI 1124290093 Individual Practitioner Male Practitioner

Aaron Highsmith , PA

Physician Assistant • Simi Valley, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Aaron Highsmith, PA is a certified Physician Assistant practicing in Simi Valley, CA. With approximately 18 years of clinical experience since completing medical education in 2008, Aaron Highsmith delivers high-quality medical care to the local community at 2515 GLENHURST CT.

Aaron Highsmith is affiliated with Premier Diagnostic And Interventional Specialists and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2515 Glenhurst Ct

Simi Valley, CA 930635319

Telephone 8057508082

Medicare Profile & Education

Medical School

Other

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Simi Valley, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs +2.7 yrs vs City Avg

City Avg: 15.3 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

35 Specialists

Practicing in Simi Valley, CA (14617 Statewide)

Telehealth Adoption Rate

8.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

81.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Highsmith (18 Years) 18 Yrs

Simi Valley Specialty Average (15.3 Years) 15.3 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	335	156	$380.12	$72.96
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	188	151	$586.66	$120.62
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	66	59	$893.27	$160.51
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	56	38	$576.80	$109.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	50	48	$792.80	$106.67
99285 Emergency department visit for life threatening or functioning severity	18	17	$1168.28	$154.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	42	42	$1117.48	$157.55
99284 Emergency department visit with moderate level of medical decision making	34	34	$763.59	$108.80
99283 Emergency department visit with low level of medical decision making	24	24	$436.17	$64.24
71045 X-ray of chest, 1 view	22	22	$62.00	$8.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	51	51	$1076.08	$162.51
99284 Emergency department visit with moderate level of medical decision making	35	34	$740.63	$111.46
99283 Emergency department visit with low level of medical decision making	33	33	$408.06	$65.67
71045 X-ray of chest, 1 view	16	16	$59.19	$8.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	64	61	$1006.78	$158.26
71045 X-ray of chest, 1 view	48	46	$56.00	$8.60
99284 Emergency department visit with moderate level of medical decision making	25	25	$685.36	$108.39
99283 Emergency department visit with low level of medical decision making	21	21	$362.86	$59.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	47	47	$944.21	$155.13
99284 Emergency department visit with moderate level of medical decision making	39	39	$645.56	$105.48
99283 Emergency department visit with low level of medical decision making	29	29	$341.79	$55.64
71045 X-ray of chest, 1 view	20	20	$52.60	$8.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	48	48	$738.29	$169.57
99283 Emergency department visit with low level of medical decision making	46	44	$305.43	$59.56
99284 Emergency department visit with moderate level of medical decision making	41	41	$494.37	$113.19
71045 X-ray of chest, 1 view	27	27	$32.00	$9.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	53	53	$287.23	$55.34
99284 Emergency department visit with moderate level of medical decision making	40	40	$462.50	$104.51
99285 Emergency department visit for life threatening or functioning severity	31	31	$676.35	$154.15

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA 19698

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

Premier Diagnostic And Interventional Specialists

15031 Rinaldi St, Mission Hills, CA 913451207

Phone: 8183658051

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 31, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location March 31, 2008

Registered at 2515 GLENHURST CT, SIMI VALLEY, CA 930635319 (Tel: 8057508082)

📍

Updated Business Mailing Address March 31, 2008

Registered at 2515 GLENHURST CT, SIMI VALLEY, CA 930635319 (Tel: 8057508082)

👤

Provider Name / Credentials Updated March 31, 2008

Recorded as AARON HIGHSMITH, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 31, 2008

Physician Assistant (License #19698 in CA)

🟢

Initial NPI Registration & Enumeration March 31, 2008

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: 1124290093

Entity Type:

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

Enumeration Date: March 31, 2008

Last Update: March 31, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2515 Glenhurst Ct

Simi Valley, CA 930635319

Phone: 8057508082

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.