What is Hieu Nguyen's NPI number?

Hieu Nguyen's National Provider Identifier (NPI) is 1306223730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hieu Nguyen's specialty?

Hieu Nguyen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Hieu Nguyen located?

Hieu Nguyen's practice location on file with NPPES is 260 San Jose St, Salinas, CA 93901-3901.

What is Hieu Nguyen's phone number?

The practice phone number listed in the NPPES registry for Hieu Nguyen is (831) 757-8124.

Does Hieu Nguyen accept Medicare?

Hieu Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Hieu Nguyen's NPI active?

Yes — Hieu Nguyen's NPI (1306223730) is active in the NPPES registry as of the last update on 2026-01-27.

IndividualActiveAccepts Medicare

Hieu Nguyen, MD

NPI 1306223730 · Pediatrics Physician · Salinas, CA

Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Hieu Nguyen, MD is a Pediatrics Physician provider in Salinas, CA (NPI 1306223730).

Provider details

NPI number: 1306223730
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A153424 (CA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense A153424 (CA)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense 4301108055 (MI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(83/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

260 San Jose St

Salinas, CA 93901-3901

Phone: (831) 757-8124

Street-level locationGet directions

More CA providers

Mailing address

260 San Jose St

Salinas, CA 93901-3901

Additional practice locations (2)

2400 Moorpark Ave Ste 300
San Jose, CA 95128-2680
Phone: (408) 975-2730
Fax: (408) 975-2764
266 N Jackson Ave Ste 4
San Jose, CA 95116-1606
Phone: (408) 975-2763
Fax: (408) 975-2764

Enumerated: 2015-05-06
Last updated: 2026-01-27
Certified: 2026-01-27

Frequently asked questions

What is Hieu Nguyen's NPI number?: Hieu Nguyen's National Provider Identifier (NPI) is 1306223730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Hieu Nguyen's specialty?: Hieu Nguyen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Hieu Nguyen located?: Hieu Nguyen's practice location on file with NPPES is 260 San Jose St, Salinas, CA 93901-3901.
What is Hieu Nguyen's phone number?: The practice phone number listed in the NPPES registry for Hieu Nguyen is (831) 757-8124.
Does Hieu Nguyen accept Medicare?: Hieu Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Hieu Nguyen's NPI active?: Yes — Hieu Nguyen's NPI (1306223730) is active in the NPPES registry as of the last update on 2026-01-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.