LENA B. NGUYEN DO – NPI #1467741728
Obstetrics & Gynecology

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Health Care Provider Taxonomy Code for Obstetrics & Gynecology

LENA NGUYEN is a physician located in FOUNTAIN VALLEY, CA. NPPES has assigned the NPI number 1467741728 to LENA NGUYEN on April 06, 2011. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207V00000X from the Health Care Provider Taxonomy code set, which is classified as Obstetrics & Gynecology.

The NPI profile was last updated on Apr 30, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for LENA NGUYEN below.

NPI Profile for
LENA B. NGUYEN

NPI Number
1467741728
Enumeration Date

(more than 15 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
LENA B. NGUYEN
Credentials
DO
Primary location
18035 BROOKHURST ST STE 2100
FOUNTAIN VALLEY, CA 92708-6738
Phone: (657) 241-9090 Fax: (714) 665-4603
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Apr 30, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207V00000X
- Obstetrics & Gynecology (Primary)		 CA 20A13833

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
https://memorialcare.org/fhir/api/FHIR/R4/
Endpoint type
FHIR URL
Endpoint Description
MEMORIALCARE FHIR ENDPOINT
Content Type
OTHER
Affiliation
Y
Endpoint Location
17360 BROOKHURST ST,
FOUNTAIN VALLEY, CA 77025-1669

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
LENA NGUYEN is affiliated with the following medical group(s):
  • HOSPITAL
    • HOAG MEMORIAL HOSPITAL PRESBYTERIAN
      ONE HOAG DRIVE
      NEWPORT BEACH, CA 92663
    • MEMORIALCARE ORANGE COAST MEDICAL CENTER
      9920 TALBERT AVENUE
      FOUNTAIN VALLEY, CA 92708

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.