Active NPI 1609093277 Individual Practitioner Male Practitioner

Derrick Bernard Johnson , PA

Physician Assistant • Torrance, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Derrick Johnson, PA is a certified Physician Assistant practicing in Torrance, CA. With approximately 26 years of clinical experience since completing medical education in 2000, Derrick Johnson delivers high-quality medical care to the local community at 3565 DEL AMO BLVD.

Derrick Johnson is affiliated with Healthcare Partners Affiliates Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, urinalysis, manual test, detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3565 Del Amo Blvd

Torrance, CA 905031637

Telephone 3102140811

Associated Practice Facility / Clinic

🏢 Energy Farm Inc Facility NPI 1134214513

Medicare Profile & Education

Medical School

Other

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Torrance, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs +17.0 yrs vs City Avg

City Avg: 9.0 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

90 Specialists

Practicing in Torrance, CA (14617 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

65.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnson (26 Years) 26 Yrs

Torrance Specialty Average (9.0 Years) 9.0 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
99213 Established patient office or other outpatient visit, typically 15 minutes	68	61	$244.47	$83.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	13	$372.07	$118.09
81002 Urinalysis, manual test	14	14	$10.00	$3.41
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	11	11	$167.73	$68.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	86	82	$127.07	$83.65
81002 Urinalysis, manual test	18	17	$9.00	$3.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$185.33	$118.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$180.00	$103.59
80047 Blood test, basic group of blood chemicals (calcium, ionized)	12	11	$29.00	$13.46
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	11	11	$27.00	$7.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	52	48	$121.00	$85.06
81002 Urinalysis, manual test	26	26	$9.00	$3.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$178.00	$119.66
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	15	13	$44.00	$13.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	61	58	$121.00	$86.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	24	$178.00	$122.07
81002 Urinalysis, manual test	20	19	$9.00	$3.48
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	15	15	$104.00	$51.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	61	60	$121.00	$71.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	76	69	$121.00	$69.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	28	$178.00	$101.18
81002 Urinalysis, manual test	16	16	$9.00	$3.41
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	14	13	$44.00	$15.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	69	69	$121.00	$68.29
J1885 Injection, ketorolac tromethamine, per 15 mg	46	12	$1.00	$0.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	28	$178.00	$100.61
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	20	18	$44.00	$19.76
81002 Urinalysis, manual test	17	17	$9.00	$3.41
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$124.00	$70.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	86	81	$121.00	$67.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$178.00	$95.25
81002 Urinalysis, manual test	15	15	$9.00	$3.43

Medical Specialties & State Licenses

CMS Verified: 2025-12-26

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA PA15689

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

Healthcare Partners Affiliates Medical Group

818 W Alondra Blvd, Compton, CA 902203500

Phone: 3105371337

Healthcare Partners Affiliates Medical Group

601 Torrance Blvd, Redondo Beach, CA 902773416

Phone: 3102140811

Healthcare Partners Affiliates Medical Group

3565 Del Amo Blvd, Torrance, CA 905031637

Phone: 3102140811

Healthcare Partners Affiliates Medical Group

824 E Carson St, Carson, CA 907452262

Phone: 3108309706

Healthcare Partners Affiliates Medical Group

25210 Crenshaw Blvd, Torrance, CA 905056134

Phone: 4245286028

Secondary Practice Locations

2925 Palo Verde Ave

Long Beach, CA 908151552

Phone: 5624292473

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Erika Kalash , DO

Internal Medicine

NPI 1003251471

Doctor of Osteopathic Medicine (D.O.)

Dr. Richard Yamamoto , MD

Dermatology

NPI 1003859802

Doctor of Medicine (M.D.)

Adriana Laniza Natividad , CERTIFIED OPTICIAN

Technician/Technologist - Contact Lens

NPI 1033390943

CERTIFIEDOPTICIAN

Dr. Dinesh Kumar , MD

Hospitalist

NPI 1043286842

Doctor of Medicine (M.D.)

Dr. Narges Jelodari , MD

Pediatrics

NPI 1063477081

Doctor of Medicine (M.D.)

Dr. Sina Dadfarmay , MD

Internal Medicine

NPI 1083809966

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location December 26, 2025

Registered at 3565 DEL AMO BLVD, TORRANCE, CA 905031637 (Tel: 3102140811)

📍

Updated Business Mailing Address December 26, 2025

Registered at PO BOX 35380, LAS VEGAS, NV 891335380 (Tel: 7025793203)

✅

NPI Profile Active November 09, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location November 09, 2012

Registered at 2925 PALO VERDE AVE, LONG BEACH, CA 908151552 (Tel: 5624292473)

📍

Updated Business Mailing Address November 09, 2012

Registered at 2925 PALO VERDE AVE, LONG BEACH, CA 908151552 (Tel: 5624292473)

👤

Provider Name / Credentials Updated November 09, 2012

Recorded as DERRICK JOHNSON, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 09, 2012

Physician Assistant (License #PA15689 in CA)

🟢

Initial NPI Registration & Enumeration April 18, 2007

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: 1609093277

Entity Type:

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

Enumeration Date: April 18, 2007

Last Update: December 26, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 35380

Las Vegas, NV 891335380

Phone: 7025793203

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.