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Active NPI 1497791263 Individual Practitioner Male Practitioner

Michael S Johnson , PA

Physician Assistant • Whittier, CA

Professional Overview & Biography Verified Profile Summary

Michael Johnson, PA is a registered healthcare professional specializing in Physician Assistant in Whittier, CA. Practice services are available at 12401 WASHINGTON BLVD under active NPI credentials.

Frequently performed procedures and clinical services include emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making, emergency department visit for life threatening or functioning severity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

12401 Washington Blvd

Whittier, CA 906021006

Telephone 5626980811
Fax 8185872493
Associated Practice Facility / Clinic
🏢 Pih Health Whittier Hospital Facility NPI 1043215379

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Whittier, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.1 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
90 Specialists

Practicing in Whittier, CA (14617 Statewide)

Telehealth Adoption Rate
11.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
81.9% 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 (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making
50 48 $574.12 $103.71

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA PA13952

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
PA13952 (CA)
Commercial Insurance / Payer ID Railroad Medicare
P00186808 (CA)

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Tracey Kim , MD

Internal Medicine

NPI 1003556028

Doctor of Medicine (M.D.)

Dr. James Pagano , MD

Emergency Medicine

NPI 1003855826

Doctor of Medicine (M.D.)

Dr. Andy Lee , DO

Family Medicine

NPI 1013396274

Doctor of Osteopathic Medicine (D.O.)

Dr. Kevin Parkes , MD

Emergency Medicine

NPI 1013938711

Doctor of Medicine (M.D.)

Dr. William Shanahan , MD

Radiology - Diagnostic Radiology

NPI 1013991116

Doctor of Medicine (M.D.)

Carl Tjerandsen , PA

Physician Assistant

NPI 1023044427

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 12401 WASHINGTON BLVD, WHITTIER, CA 906021006 (Tel: 5626980811)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 4419, WOODLAND HILLS, CA 913654419 (Tel: 8005066895)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as MICHAEL JOHNSON, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physician Assistant (License #PA13952 in CA)

🟢
Initial NPI Registration & Enumeration June 21, 2006

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: 1497791263
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

Po Box 4419

Woodland Hills, CA 913654419

Phone: 8005066895

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.