Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1073573952 Deactivated / Inactive NPI Male Practitioner

Dr. Michael Zwerdling , MD

Pediatrics • Walnut Creek, 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. Michael Zwerdling has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date March 24, 2006
NPI Deactivation Date February 26, 2021
Total Practice Duration ~15 Years of Practice (2006 – 2021)

Professional Overview & Biography Verified Profile Summary

Dr. Michael Zwerdling, MD was a registered Pediatrics practicing in Walnut Creek, CA. Throughout an active medical career spanning 15 years, Dr. Zwerdling provided care at the practice location at 590 YGNACIO VALLEY RD until profile deactivation on 2021-02-26.

Practice Location & Contact Primary Location

Practice Address

590 Ygnacio Valley Rd
Suite 160

Walnut Creek, CA 945963889

Telephone 9259334383
Fax 9259337023
Associated Practice Facility / Clinic
🏢 Bayside Medical Group, Inc Facility NPI 1689633240

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Walnut Creek, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.3 Yrs
State Avg: 22.5 Yrs
Regional Practice Density
58 Specialists

Practicing in Walnut Creek, CA (9612 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

Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License CA A20668

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Practice Associates & Co-Workers

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

2 Associated Practitioners
NPI 1215997119

Doctor of Medicine (M.D.)

NPI 1891755732

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 February 26, 2021

Record deactivated on February 26, 2021

NPI Profile Active October 25, 2012

NPI status registered as active in NPPES database

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Updated Practice Location October 25, 2012

Registered at 590 YGNACIO VALLEY RD, SUITE 160, WALNUT CREEK, CA 945963889 (Tel: 9259334383)

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Updated Business Mailing Address October 25, 2012

Registered at 11875 DUBLIN BLVD, SUITE B 125, DUBLIN, CA 945682843 (Tel: 9255872505)

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Provider Name / Credentials Updated October 25, 2012

Recorded as MICHAEL ZWERDLING, MD

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Medical Taxonomy / Specialty Registered (Primary Specialty) October 25, 2012

Pediatrics (License #A20668 in CA)

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Initial NPI Registration & Enumeration March 24, 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: 1073573952
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 24, 2006
Last Update: October 25, 2012
Deactivation Date: February 26, 2021

Mailing Address

11875 Dublin Blvd, Suite B 125

Dublin, CA 945682843

Phone: 9255872505

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.