Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1831190966 Deactivated / Inactive NPI Male Practitioner

Dr. John David Chatelain , OD

Optometrist • Houston, TX

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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. John Chatelain has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date August 10, 2005
NPI Deactivation Date March 22, 2006
Total Practice Duration ~1 Years of Practice (2005 – 2006)

Professional Overview & Biography Verified Profile Summary

Dr. John Chatelain, OD was a registered Optometrist practicing in Houston, TX. Throughout an active medical career spanning 1 years, Dr. Chatelain provided care at the practice location at 8100 HIGHWAY 6 N until profile deactivation on 2006-03-22.

Practice Location & Contact Primary Location

Practice Address

8100 Highway 6 N
Suite A

Houston, TX 770951900

Telephone 2815502020
Fax 2815502505
Associated Practice Facility / Clinic
🏢 John D. Chatelain, O.d.,p.a. Facility NPI 1497715999

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Houston, TX

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 17.9 Yrs
State Avg: 19.5 Yrs
Regional Practice Density
791 Specialists

Practicing in Houston, TX (5156 Statewide)

Telehealth Adoption Rate
0.1% 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

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License TX 4620TG

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1841211372

Doctor of Optometry

Career & Practice History Timeline

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

7 Historical Events
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Updated Practice Location September 28, 2007

Registered at 8100 HIGHWAY 6 N, SUITE A, HOUSTON, TX 770951900 (Tel: 2815502020)

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Updated Business Mailing Address September 28, 2007

Registered at 8100 HIGHWAY 6 N, SUITE A, HOUSTON, TX 770951900 (Tel: 2815502020)

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Provider Name / Credentials Updated September 28, 2007

Recorded as JOHN CHATELAIN, O.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) September 28, 2007

Optometrist (License #4620TG in TX)

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NPI Profile Reactivated March 27, 2006

Record officially reactivated for active practice on March 27, 2006

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NPI Profile Deactivated March 22, 2006

Record deactivated on March 22, 2006

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Initial NPI Registration & Enumeration August 10, 2005

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: 1831190966
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 10, 2005
Last Update: September 28, 2007
Deactivation Date: March 22, 2006
Sole Proprietor: No

Mailing Address

8100 Highway 6 N, Suite A

Houston, TX 770951900

Phone: 2815502020

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.