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Deactivated NPI 1982664439 Deactivated / Inactive NPI Male Practitioner

Dr. Peter F Chase , DDS

Dentist • 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. Peter Chase has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date March 27, 2006
NPI Deactivation Date March 13, 2025
Total Practice Duration ~19 Years of Practice (2006 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Peter Chase, DDS was a registered Dentist practicing in Walnut Creek, CA. Throughout an active medical career spanning 19 years, Dr. Chase provided care at the practice location at 130 LA CASA VIA until profile deactivation on 2025-03-13.

Practice Location & Contact Primary Location

Practice Address

130 La Casa Via
Building #2, Suite 104

Walnut Creek, CA 945983045

Telephone 9259352918
Fax 9259351532
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist in Walnut Creek, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 14.4 Yrs
Regional Practice Density
65 Specialists

Practicing in Walnut Creek, CA (15331 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

Dentist Primary Specialty

NUCC Taxonomy Code: 122300000X

State License CA 22480

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

Practice Associates & Co-Workers

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

23 Associated Practitioners
Dr. Nathan Schultz , MD

Allergy & Immunology

NPI 1023010030

Doctor of Medicine (M.D.)

Angela Christian , NP

Nurse Practitioner

NPI 1023442167

Nurse Practitioner

Dr. Barbara Karpel , MD

Allergy & Immunology

NPI 1033111729

Doctor of Medicine (M.D.)

Dr. Hugh Winig , MD

Psychiatry & Neurology - Psychiatry

NPI 1033299870

Doctor of Medicine (M.D.)

NPI 1043309008

Doctor of Medicine (M.D.)

Dr. Jamal Zaka , MD

Internal Medicine - Pulmonary Disease

NPI 1053581769

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 March 13, 2025

Record deactivated on March 13, 2025

NPI Profile Active April 24, 2009

NPI status registered as active in NPPES database

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Updated Practice Location April 24, 2009

Registered at 130 LA CASA VIA, BUILDING #2, SUITE 104, WALNUT CREEK, CA 945983045 (Tel: 9259352918)

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Updated Business Mailing Address April 24, 2009

Registered at PO BOX 1543, ROSS, CA 949571543 (Tel: 4157853210)

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Provider Name / Credentials Updated April 24, 2009

Recorded as PETER CHASE, DDS

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Medical Taxonomy / Specialty Registered (Primary Specialty) April 24, 2009

Dentist (License #22480 in CA)

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Initial NPI Registration & Enumeration March 27, 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: 1982664439
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 27, 2006
Last Update: April 24, 2009
Deactivation Date: March 13, 2025

Mailing Address

Po Box 1543

Ross, CA 949571543

Phone: 4157853210

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.