DR. PETER MERCADO NGHIEM DMD
NPI 1104360189
Dentist in Oakland, CA

Q: What is Peter Nghiem's NPI number?

The NPI number for Peter Nghiem is 1104360189. It was assigned to this individual provider in the NPPES registry on December 11, 2016.

Q: What is Peter Nghiem'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 Peter Nghiem was last updated on April 3, 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.

Active since December 11, 2016PECOS Enrolled

2950 INTERNATIONAL BLVD, OAKLAND, CA 94601(510) 535-4440 Get Directions Write a Review

NPPES record last updated: April 3, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Peter Mercado Nghiem Dmd NPPES

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

DR. PETER MERCADO NGHIEM DMD (NPI 1104360189) is an individual dentist in Oakland, California, licensed in California (65217) and active in the NPI registry since December 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104360189

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. PETER MERCADO NGHIEMCredential: DMD

Location Address2950 INTERNATIONAL BLVDOakland, CA 94601-2228

Mailing Address2950 International BlvdOakland, CA 94601-2228 · (510) 535-4440

Phone(510) 535-4440

Sole ProprietorYes

Enumeration DateDecember 11, 2016

Last NPPES UpdateApril 3, 2018

✔ NPI 1104360189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in CA · 65217

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.

2950 INTERNATIONAL BLVD, Oakland, CA 94601

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.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. Peter Mercado Nghiem Dmd 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 94601 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

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.

KATHY TUTINO

Dental Hygienist

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 535-4450

COLLEEN MCCULLOUGH FNP

Nurse Practitioner (Family)

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 535-4400

HEIDY SOFIA RAMOS FERNANDEZ RN

Registered Nurse

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 434-5300

SARAH GILSTRAP

Registered Nurse

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 535-4410

CASEY JAKE SMITH

Internal Medicine

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (505) 862-2029

SIMONE MARIE GARRIGUES M.A., L.C.S.W.

Social Worker (Clinical)

2950 INTERNATIONAL BLVD, NATIVE AMERICAN HEALTH CENTER
OAKLAND, CA 94601

Alameda County (510) 535-4400

CRYSTAL HUANG MD

Family Medicine

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 535-4400

KYOUNG WON HAN DDS

Dentist

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 485-5925

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 Peter Nghiem's NPI number?

The NPI number for Peter Nghiem is 1104360189. It was assigned to this individual provider in the NPPES registry on December 11, 2016.

Where is Peter Nghiem located?

Peter Nghiem practices at 2950 International Blvd, Oakland, CA 94601. The listed phone number is (510) 535-4440.

What is Peter Nghiem's specialty?

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

Is Peter Nghiem enrolled in Medicare?

Yes. Peter Nghiem is registered in the Medicare PECOS enrollment system.

What insurance does Peter Nghiem accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and Humana list Peter Nghiem 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 Peter Nghiem was last updated on April 3, 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.