Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1093841306 Individual Practitioner Male Practitioner

Dr. William C Tarr , DC

Chiropractor • Menlo Park, CA

Professional Overview & Biography Verified Profile Summary

Dr. William Tarr, DC is a registered healthcare professional specializing in Chiropractor in Menlo Park, CA. Practice services are available at 325 SHARON PARK DR under active NPI credentials.

Frequently performed procedures and clinical services include chiropractic manipulative treatment, 3-4 spinal regions. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

325 Sharon Park Dr
Ste B6

Menlo Park, CA 940256848

Telephone 6502337333
Fax 6502337330
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Menlo Park, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 23.7 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
19 Specialists

Practicing in Menlo Park, CA (12100 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
9.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions
280 32 $51.80 $46.89

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License CA DC022181

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Railroad Retirement Board
P00291270 (CA)

Practice Associates & Co-Workers

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

5 Associated Practitioners
NPI 1033707740

Doctor of Chiropractic

NPI 1104125863

Doctor of Chiropractic

NPI 1407930738

Doctor of Chiropractic

NPI 1619145521

Doctor of Chiropractic

NPI 1982814067

Doctor of Naturopathic Medicine

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location November 05, 2018

Registered at 325 SHARON PARK DR, STE B6, MENLO PARK, CA 940256848 (Tel: 6502337333)

📍
Updated Business Mailing Address November 05, 2018

Registered at 325 SHARON PARK DR, STE B6, MENLO PARK, CA 940256848 (Tel: 6502337333)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 2100 GORDON AVE, MENLO PARK, CA 940256520 (Tel: 6502337333)

📍
Updated Business Mailing Address July 08, 2007

Registered at 2100 GORDON AVE, MENLO PARK, CA 940256520 (Tel: 6502337333)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM TARR, D.C.

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

Chiropractor (License #DC022181 in CA)

🟢
Initial NPI Registration & Enumeration February 23, 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: 1093841306
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 23, 2007
Last Update: November 05, 2018
Sole Proprietor: Yes

Mailing Address

325 Sharon Park Dr, Ste B6

Menlo Park, CA 940256848

Phone: 6502337333

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.