Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1053450999 Deactivated / Inactive NPI Male Practitioner

Dr. John E Mills , MD

Ophthalmology • Pasadena, 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. John Mills has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date February 06, 2007
NPI Deactivation Date May 31, 2023
Total Practice Duration ~16 Years of Practice (2007 – 2023)

Professional Overview & Biography Verified Profile Summary

Dr. John Mills, MD was a registered Ophthalmology practicing in Pasadena, CA. Throughout an active medical career spanning 16 years, Dr. Mills provided care at the practice location at 10 CONGRESS ST until profile deactivation on 2023-05-31.

Practice Location & Contact Primary Location

Practice Address

10 Congress St
#408

Pasadena, CA 91105

Telephone 6767960866
Fax 6767969990
Associated Practice Facility / Clinic
🏢 R. Clark Davis, M.d., Inc. Facility NPI 1841277498

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Pasadena, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 26.0 Yrs
State Avg: 29.5 Yrs
Regional Practice Density
41 Specialists

Practicing in Pasadena, CA (3116 Statewide)

Telehealth Adoption Rate
2.4% 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

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA A13475

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1013183342

Doctor of Medicine (M.D.)

Dr. Alisa Yang , MD

Internal Medicine

NPI 1043284979

Doctor of Medicine (M.D.)

NPI 1083748198

Doctor of Medicine (M.D.)

Dr. Meriel Wu , MD

Ophthalmology

NPI 1104897503

Doctor of Medicine (M.D.)

Dr. James Macer , MD

Obstetrics & Gynecology

NPI 1134129711

Doctor of Medicine (M.D.)

Dr. George Matsuda , MD

Obstetrics & Gynecology

NPI 1144220815

Doctor of Medicine (M.D.)

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 May 31, 2023

Record deactivated on May 31, 2023

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 10 CONGRESS ST, #408, PASADENA, CA 91105 (Tel: 6767960866)

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Updated Business Mailing Address July 08, 2007

Registered at 10 CONGRESS ST, #408, PASADENA, CA 91105 (Tel: 6767960866)

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Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN MILLS, MD

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

Ophthalmology (License #A13475 in CA)

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Initial NPI Registration & Enumeration February 06, 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: 1053450999
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 06, 2007
Last Update: July 08, 2007
Deactivation Date: May 31, 2023

Mailing Address

10 Congress St, #408

Pasadena, CA 91105

Phone: 6767960866

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.