Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1992831465 Deactivated / Inactive NPI Male Practitioner

Dr. Walter Alvin Markham , DC

Chiropractor • Glendora, CA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Walter Markham has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date February 26, 2007
NPI Deactivation Date January 03, 2018
Total Practice Duration ~11 Years of Practice (2007 – 2018)

Professional Overview & Biography Verified Profile Summary

Dr. Walter Markham, DC was a registered Chiropractor practicing in Glendora, CA. Throughout an active medical career spanning 11 years, Dr. Markham provided care at the practice location at 1435 E ROUTE 66 #A until profile deactivation on 2018-01-03.

Practice Location & Contact Primary Location

Practice Address

1435 E Route 66 #a

Glendora, CA 91740

Telephone 6269632483
Fax 6269630262

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Glendora, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 29.3 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
16 Specialists

Practicing in Glendora, CA (12100 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License CA 14983

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

2 Associated Practitioners
NPI 1114063708

DCLAC

NPI 1417008368

Doctor of Chiropractic

Career & Practice History Timeline

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

7 Historical Events
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NPI Profile Deactivated January 03, 2018

Record deactivated on January 03, 2018

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 1435 E ROUTE 66 #A, GLENDORA, CA 91740 (Tel: 6269632483)

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Updated Business Mailing Address July 08, 2007

Registered at 1435 E ROUTE 66 #A, GLENDORA, CA 91740 (Tel: 6269632483)

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Provider Name / Credentials Updated July 08, 2007

Recorded as WALTER MARKHAM, DC

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

Chiropractor (License #14983 in CA)

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Initial NPI Registration & Enumeration February 26, 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: 1992831465
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 26, 2007
Last Update: July 08, 2007
Deactivation Date: January 03, 2018

Mailing Address

1435 E Route 66 #a

Glendora, CA 91740

Phone: 6269632483

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.