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BENJAMIN EDGAR JEAN-MARIE THONAR MD
NPI 1356570022
Internal Medicine in Whittier, CA

Active since July 02, 2009PECOS Enrolled
12401 WASHINGTON BLVD, WHITTIER, CA 90602(562) 698-0811(562) 789-5902 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 17, 2018, Nov 24, 2017, Jun 21, 2016 (3 updates tracked since 2016).

About Benjamin Edgar Jean-marie Thonar Md NPPES

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

BENJAMIN EDGAR JEAN-MARIE THONAR MD (NPI 1356570022) is an individual internal medicine provider in Whittier, California, licensed in California (A114192) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS and maintains a secondary practice location in Covina.

NPPES Registry Identity

NPI1356570022
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameBENJAMIN EDGAR JEAN-MARIE THONARCredential: MD
Location Address12401 WASHINGTON BLVDWhittier, CA 90602-1006
Mailing Address12401 Washington BlvdWhittier, CA 90602-1006 · (562) 698-0811 · Fax (562) 789-5902
Phone(562) 698-0811
Fax(562) 789-5902
Sole ProprietorYes
Enumeration DateJuly 2, 2009
Last NPPES UpdateMarch 17, 20183 updates tracked since enumeration
✔ NPI 1356570022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A114192
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
12401 WASHINGTON BLVD, Whittier, CA 90602
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Secondary Practice Location 1

Location 1210 W San Bernardino RdCovina, CA 91723-1515 · Phone (626) 331-7331

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Benjamin Edgar Jean-marie Thonar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90602 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 RITA KAR INC
Anesthesiology
12401 WASHINGTON BLVD
WHITTIER, CA 90602
Los Angeles County (562) 689-0811
TRACEY SHIN KIM MD
Internal Medicine
12401 WASHINGTON BLVD
WHITTIER, CA 90602
Los Angeles County (562) 698-0811
ROGER S WOODARD MD
Emergency Medicine
12401 WASHINGTON BLVD
WHITTIER, CA 90602
Los Angeles County (562) 698-0811
RHODORA GUEVARRA IVES
Registered Nurse
12401 WASHINGTON BLVD
WHITTIER, CA 90602
Los Angeles County (562) 698-0811
SERRA COLLINS PA-C
Physician Assistant
12401 WASHINGTON BLVD
WHITTIER, CA 90602
Los Angeles County (562) 698-0811
PIH HEALTH WHITTIER HOSPITAL
General Acute Care Hospital
12401 WASHINGTON BLVD
WHITTIER, CA 90602
Los Angeles County (562) 698-0811
DR. GLORIA M MORALES MD
Pediatrics (Neonatal-Perinatal Medicine)
12401 WASHINGTON BLVD
WHITTIER, CA 90602
Los Angeles County (562) 698-0811
CHARLENE OSORIO PATRIARCA MSN, NP-C
Nurse Practitioner (Family)
12401 WASHINGTON BLVD
WHITTIER, CA 90602
Los Angeles County (562) 698-0811

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 Benjamin Thonar's NPI number?

The NPI number for Benjamin Thonar is 1356570022. It was assigned to this individual provider in the NPPES registry on July 2, 2009.

Where is Benjamin Thonar located?

Benjamin Thonar practices at 12401 Washington Blvd, Whittier, CA 90602. The listed phone number is (562) 698-0811.

What is Benjamin Thonar's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Benjamin Thonar enrolled in Medicare?

Yes. Benjamin Thonar is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Benjamin Thonar was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.