Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NGOCBICH NGUYEN MD INC
NPI 1952591455
Internal Medicine in San Diego, CA

Q: What is Ngocbich Nguyen MD Inc's NPI number?

The NPI number for Ngocbich Nguyen MD Inc is 1952591455. It was assigned to this organization in the NPPES registry on July 31, 2007.

Q: What is Ngocbich Nguyen MD Inc's specialty?

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

Active since July 31, 2007

2727 CAMINO DEL RIO S STE 1A, SAN DIEGO, CA 92108(619) 542-0042(619) 916-2143 Get Directions Write a Review

NPPES record last updated: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Ngocbich Nguyen Md Inc NPPES

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

NGOCBICH NGUYEN MD INC (NPI 1952591455) is a healthcare organization registered as an internal medicine in San Diego, California and active in the NPI registry since July 2007. The organization lists Ngocbich Thi Nguyen, President, as its authorized official.

NPPES Registry Identity

NPI1952591455

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameNGOCBICH NGUYEN MD INC

Location Address2727 CAMINO DEL RIO S STE 1ASan Diego, CA 92108-3709

Mailing Address2727 Camino Del Rio S Ste 1aSan Diego, CA 92108-3709 · (619) 542-0042 · Fax (619) 916-2143

Phone(619) 542-0042

Fax(619) 916-2143

Organization SubpartNo

Authorized OfficialNgocbich Thi NguyenPresident · (619) 543-0042

Enumeration DateJuly 31, 2007

Last NPPES UpdateOctober 28, 2026

NPPES CertifiedOctober 28, 2026

✔ NPI 1952591455 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 · A77428

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.

2727 CAMINO DEL RIO S STE 1A, San Diego, CA 92108

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ngocbich Nguyen Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ngocbich Nguyen MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ngocbich Nguyen, MD

Internal Medicine

NPI 1578663787

4060 FOURTH AVE 500
San Diego, CA 92103

(619) 298-2900

✔ PECOS✔ Accepts Medicare2.0 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Ngocbich Nguyen MD Inc's NPI number?

The NPI number for Ngocbich Nguyen MD Inc is 1952591455. It was assigned to this organization in the NPPES registry on July 31, 2007.

Where is Ngocbich Nguyen MD Inc located?

Ngocbich Nguyen MD Inc is located at 2727 Camino Del Rio S Ste 1A, San Diego, CA 92108. The listed phone number is (619) 542-0042.

What is Ngocbich Nguyen MD Inc's specialty?

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

Is Ngocbich Nguyen MD Inc enrolled in Medicare?

Yes. Ngocbich Nguyen MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ngocbich Nguyen MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Ngocbich Nguyen MD Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ngocbich Nguyen MD Inc was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.