Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1013936608 Individual Practitioner Male Practitioner

Dr. Frederick Karl Gregorius , MD

Specialist • Stockton, CA

Professional Overview & Biography Verified Profile Summary

Dr. Frederick Gregorius, MD is a registered healthcare professional specializing in Specialist in Stockton, CA. Practice services are available at 2209 N CALIFORNIA ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2209 N California St

Stockton, CA 952045503

Telephone 2099430305
Fax 2099430210
Associated Practice Facility / Clinic
🏢 F Karl Gregorius M.d., Inc. Facility NPI 1720399389

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Stockton, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 40.3 Yrs
State Avg: 38.0 Yrs
Regional Practice Density
40 Specialists

Practicing in Stockton, CA (6446 Statewide)

Telehealth Adoption Rate
15.0% 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

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License CA G15246

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Tax Id
94-2650763 (CA)

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1487689030

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 June 18, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location June 18, 2010

Registered at 2209 N CALIFORNIA ST, STOCKTON, CA 952045503 (Tel: 2099430305)

📍
Updated Business Mailing Address June 18, 2010

Registered at 2209 N CALIFORNIA ST, STOCKTON, CA 952045503 (Tel: 2099430305)

👤
Provider Name / Credentials Updated June 18, 2010

Recorded as FREDERICK GREGORIUS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 18, 2010

Specialist (License #G15246 in CA)

🟢
Initial NPI Registration & Enumeration July 18, 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: 1013936608
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 18, 2006
Last Update: June 18, 2010
Sole Proprietor: Yes

Mailing Address

2209 N California St

Stockton, CA 952045503

Phone: 2099430305

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.