DR. VIVIANA HEWITT DDS
NPI 1659599520
Dentist in Gardena, CA

Q: What is Viviana Hewitt's NPI number?

The NPI number for Viviana Hewitt is 1659599520. It was assigned to this individual provider in the NPPES registry on April 23, 2007.

Q: What is Viviana Hewitt's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Viviana Hewitt 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 April 23, 2007PECOS Enrolled

1104 REDONDO BEACH BLVD, GARDENA, CA 90247(310) 366-7666(310) 366-7587 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Viviana Hewitt Dds NPPES

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

DR. VIVIANA HEWITT DDS (NPI 1659599520) is an individual dentist in Gardena, California, licensed in California (46391) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659599520

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameDR. VIVIANA HEWITTCredential: DDS

Location Address1104 REDONDO BEACH BLVDGardena, CA 90247

Mailing Address1104 Redondo Beach BlvdGardena, CA 90247 · (310) 366-7666 · Fax (310) 366-7587

Phone(310) 366-7666

Fax(310) 366-7587

Sole ProprietorNo

Enumeration DateApril 23, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1659599520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in CA · 46391

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.

1104 REDONDO BEACH BLVD, Gardena, CA 90247

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Humana.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Viviana Hewitt Dds 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 90247 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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 2

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

DR. AZIN H KOLAHI DMD

Dentist

1104 REDONDO BEACH BLVD
GARDENA, CA 90247

Los Angeles County (310) 366-7666

AMIR SAZ, DDS, A DENTAL CORPORATION

Dentist

1104 REDONDO BEACH BLVD
GARDENA, CA 90247

Los Angeles County (310) 366-7666

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 Viviana Hewitt's NPI number?

The NPI number for Viviana Hewitt is 1659599520. It was assigned to this individual provider in the NPPES registry on April 23, 2007.

Where is Viviana Hewitt located?

Viviana Hewitt practices at 1104 Redondo Beach Blvd, Gardena, CA 90247. The listed phone number is (310) 366-7666.

What is Viviana Hewitt's specialty?

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

Is Viviana Hewitt enrolled in Medicare?

Yes. Viviana Hewitt is registered in the Medicare PECOS enrollment system.

What insurance does Viviana Hewitt accept?

Health plans from Humana list Viviana Hewitt as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Viviana Hewitt 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.