DR. JAMES LAWRENCE THOMPSON D.D.S.
NPI 1598800401
Dentist in Newbury Park, CA

Q: What is James Thompson's NPI number?

The NPI number for James Thompson is 1598800401. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Q: What is James Thompson's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: Is James Thompson enrolled in Medicare?

No. James Thompson has opted out of Medicare through January 6, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for James Thompson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 20, 2007Opted out of Medicare · through Jan 6, 2028

1000 NEWBURY RD, #280, NEWBURY PARK, CA 91320(805) 375-9383(805) 375-9386 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. James Lawrence Thompson D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAMES LAWRENCE THOMPSON D.D.S. (NPI 1598800401) is an individual dentist in Newbury Park, California, licensed in California (27933) and active in the NPI registry since February 2007. He has opted out of Medicare through January 6, 2028.

NPPES Registry Identity

NPI1598800401

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. JAMES LAWRENCE THOMPSONCredential: D.D.S.

Location Address1000 NEWBURY RD, #280Newbury Park, CA 91320-6435

Mailing Address1000 Newbury Rd, #280Newbury Park, CA 91320-6435 · (805) 375-9383 · Fax (805) 375-9386

Phone(805) 375-9383

Fax(805) 375-9386

Sole ProprietorYes

Enumeration DateFebruary 20, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1598800401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in CA · 27933

Definition

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.

1000 NEWBURY RD, Newbury Park, CA 91320

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. James Lawrence Thompson D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 6, 2014 through January 6, 2028.

Opt-Out Effective DateJanuary 6, 2014

Opt-Out In Effect ThroughJanuary 6, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91320 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$95.28 typical visit price

range $62.32 – $185.36

Typical copayment $23.82 (range $15.58 – $46.34)

Most-billed visit code 99203

Established Patient

$77.11 typical visit price

range $20.68 – $151.85

Typical copayment $19.27 (range $5.17 – $37.96)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. STEVEN A TENENBAUM M.D.

General Practice

1000 NEWBURY RD, SUITE 210
THOUSAND OAKS, CA 91320

Ventura County (805) 584-9476

RAMIN MEHDIAN M.D.

Internal Medicine (Pulmonary Disease)

1000 NEWBURY RD, SUITE 275
NEWBURY PARK, CA 91320

Ventura County (805) 499-4143

ORTHO THERAPEUTICS INC

Physical Therapist

1000 NEWBURY RD, SUITE # 120
THOUSAND OAKS, CA 91320

Ventura County (805) 375-0001

CHRISTOPHER MICHAEL PURMER M.D.

Internal Medicine (Cardiovascular Disease)

1000 NEWBURY RD, SUITE 180
THOUSAND OAKS, CA 91320

Ventura County (805) 480-2600

DR. QUYNH ANH TRAN-NGUYEN D.M.D

Dentist (General Practice)

1000 NEWBURY RD, SUITE #138
THOUSAND OAKS, CA 91320

Ventura County (805) 498-8856

ARK PHARMACY PC

Pharmacy (Community/Retail Pharmacy)

1000 NEWBURY RD, STE 100
NEWBURY PARK, CA 91320

Ventura County (805) 375-4050

STEVEN RANDALL KOE M.D.

Internal Medicine

1000 NEWBURY RD, SUITE 115
NEWBURY PARK, CA 91320

Ventura County (805) 375-1611

MR. IAN MACAULAY ROBINSON P.T.

Physical Therapist

1000 NEWBURY RD, SUITE 210
THOUSAND OAKS, CA 91320

Ventura County (805) 358-0215

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Thompson's NPI number?

The NPI number for James Thompson is 1598800401. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Where is James Thompson located?

James Thompson practices at 1000 Newbury Rd #280, Newbury Park, CA 91320. The listed phone number is (805) 375-9383.

What is James Thompson's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is James Thompson enrolled in Medicare?

No. James Thompson has opted out of Medicare through January 6, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for James Thompson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.