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Active NPI 1801800297 Individual Practitioner Male Practitioner

Dr. Gregory S Siegel , DC

Chiropractor • Whittier, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Siegel, DC is a certified Chiropractor practicing in Whittier, CA. With approximately 43 years of clinical experience since completing medical education in 1983, Dr. Siegel delivers high-quality medical care to the local community at 12640 E WHITTIER BLVD.

Dr. Siegel accepts Medicare assignment.

Frequently performed procedures and clinical services include chiropractic manipulative treatment, 1-2 spinal regions. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

12640 E Whittier Blvd

Whittier, CA 90602

Telephone 5629452305
Fax 5626981057
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1983

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Whittier, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
43 Yrs +16.1 yrs vs City Avg
City Avg: 26.9 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
97 Specialists

Practicing in Whittier, CA (12100 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
41.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Siegel (43 Years) 43 Yrs
Whittier Specialty Average (26.9 Years) 26.9 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
98940 Chiropractic manipulative treatment, 1-2 spinal regions
109 15 $50.09 $29.57

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License CA 15681

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1043327422

Doctor of Chiropractic

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active June 18, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location June 18, 2008

Registered at 12640 E WHITTIER BLVD, WHITTIER, CA 90602 (Tel: 5629452305)

📍
Updated Business Mailing Address June 18, 2008

Registered at 12640 E WHITTIER BLVD, WHITTIER, CA 90602 (Tel: 5629452305)

👤
Provider Name / Credentials Updated June 18, 2008

Recorded as GREGORY SIEGEL, DC

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 18, 2008

Chiropractor (License #15681 in CA)

🟢
Initial NPI Registration & Enumeration July 28, 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: 1801800297
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 28, 2006
Last Update: June 18, 2008
Sole Proprietor: No

Mailing Address

12640 E Whittier Blvd

Whittier, CA 90602

Phone: 5629452305

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.