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Active NPI 1851309546 Individual Practitioner Male Practitioner

Dr. James G Knaggs , MD

Ophthalmology • Ann Arbor, MI

Professional Overview & Biography Verified Profile Summary

Dr. James Knaggs, MD is a registered healthcare professional specializing in Ophthalmology in Ann Arbor, MI. Practice services are available at 1000 WALL STREET under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1000 Wall Street

Ann Arbor, MI 481050714

Telephone 7347631415
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Ann Arbor, MI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 18.9 Yrs
State Avg: 27.6 Yrs
Regional Practice Density
130 Specialists

Practicing in Ann Arbor, MI (843 Statewide)

Telehealth Adoption Rate
6.2% 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 MI 4301024802

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
4442225 (MI)

Practice Associates & Co-Workers

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

5 Associated Practitioners
Dr. Alberto Galvez Ruiz , MD

Psychiatry & Neurology - Neurology

NPI 1083627277

Doctor of Medicine (M.D.)

NPI 1184632895

Doctor of Medicine (M.D.)

NPI 1306867791

Doctor of Medicine (M.D.)

NPI 1366452989

Doctor of Medicine (M.D.)

NPI 1639187321

Doctor of Medicine (M.D.)

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 1000 WALL STREET, ANN ARBOR, MI 481050714 (Tel: 7347631415)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3621 S STATE ST, 700 KMS PLACE ATTN ELLEN KAYFES, ANN ARBOR, MI 48108 (Tel: 7349362047)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JAMES KNAGGS, MD

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

Ophthalmology (License #4301024802 in MI)

🟢
Initial NPI Registration & Enumeration August 04, 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: 1851309546
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 04, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

3621 S State St, 700 Kms Place Attn Ellen Kayfes

Ann Arbor, MI 48108

Phone: 7349362047

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.