MARIA K NGUYEN M.D.
NPI 1841209194
Internal Medicine - Infectious Disease in Cypress, TX

Q: What is Maria Nguyen's NPI number?

The NPI number for Maria Nguyen is 1841209194. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Q: What is Maria Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Maria Nguyen was last updated on May 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 August 05, 2006PECOS EnrolledAccepts Medicare Assignment

12609 LOUETTA RD, CYPRESS, TX 77429(832) 912-8400 Get Directions Write a Review

NPPES record last updated: May 13, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 13, 2024, Feb 1, 2023, Apr 7, 2022 and 1 more (4 updates tracked since 2021).

On this page

About Maria K Nguyen M.d. NPPES

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

MARIA K NGUYEN M.D. (NPI 1841209194) is an individual infectious disease provider in Cypress, Texas, licensed in Pennsylvania (MD476803) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Magnolia Regional Health Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1841209194

Entity TypeIndividualFemale

Primary Taxonomy207RI0200X

Provider Legal NameMARIA K NGUYENCredential: M.D.

Location Address12609 LOUETTA RDCypress, TX 77429-5136

Mailing AddressPo Box 900Cypress, TX 77410-0900 · (832) 912-8400

Phone(832) 912-8400

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 1994

Enumeration DateAugust 5, 2006

Last NPPES UpdateMay 13, 20244 updates tracked since enumeration

NPPES CertifiedMay 13, 2024

✔ NPI 1841209194 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

Licenses✔ Licensed in PA · MD476803✔ Licensed in TX · J8694✔ Licensed in KY · TP023✔ Licensed in WI · 2121

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

12609 LOUETTA RD, Cypress, TX 77429

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Secondary Practice Locations 2

Location 1130 2nd StNeenah, WI 54956-2883 · Phone (920) 831-1841

Location 21818 N Meade StAppleton, WI 54911-3454 · Phone (920) 831-1841

Other Identifiers 1

Medicaid116526804TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health 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 and accepts Medicare assignment

Maria K Nguyen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759336175

PECOS Enrollment IDI20090429000476, I20220203002734, I20220418000129, I20221103002915, I20221201002518

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.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

226 services121 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

125 services120 patients

Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth G0426

A Telehealth consultation is a virtual medical appointment. In an emergency department or initial inpatient scenario, a healthcare professional interacts with you through a secured video call for about 50 minutes. It allows you to receive care without physically being in the hospital.

53 services52 patients

Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth G0407

A follow-up inpatient consultation is a service where a doctor spends around 25 minutes discussing your health progress via telehealth. This virtual meeting helps track your recovery, manage your treatment plan, and address any concerns you may have. It's a crucial part of your ongoing care.

36 services24 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

33 services15 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

21 services18 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Magnolia Regional Health Center

Acute Care Hospitals · Corinth, MS

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number250009

Location611 Alcorn DriveCorinth, MS 38834 · Alcorn County

Emergency services Birthing friendly

St Clare Hospital

Acute Care Hospitals · Lakewood, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500021

Location11315 Bridgeport Way S WLakewood, WA 98499 · Pierce County

Emergency services

St Joseph Medical Center

Acute Care Hospitals · Tacoma, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500108

Location1717 South J StreetTacoma, WA 98405 · Pierce County

Emergency services Birthing friendly

Tacoma General Allenmore Hospital

Acute Care Hospitals · Tacoma, WA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500129

Location315 S Mlk Jr WayTacoma, WA 98405 · Pierce County

Emergency services Birthing friendly

St Anthony Hospital

Acute Care Hospitals · Gig Harbor, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500151

Location11567 Canterwood Boulevard NWGig Harbor, WA 98332 · Pierce County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77429 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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

Most-billed visit code 99214

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 4

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

MARIA K. NGUYEN, MD, PA

Internal Medicine (Infectious Disease)

12609 LOUETTA RD
CYPRESS, TX 77429

Harris County (832) 912-8400

DR. THUAN KHAC NGUYEN M.D.

Internal Medicine

12609 LOUETTA RD
CYPRESS, TX 77429

Harris County (281) 655-5100

DR. HUY K NGUYEN M.D.

Family Medicine

12609 LOUETTA RD
CYPRESS, TX 77429

Harris County (281) 655-5100

DR. LISA LAI CHAN M.D.

Internal Medicine

12609 LOUETTA RD
CYPRESS, TX 77429

Harris County (281) 655-5100

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 Maria Nguyen's NPI number?

The NPI number for Maria Nguyen is 1841209194. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Where is Maria Nguyen located?

Maria Nguyen practices at 12609 Louetta Rd, Cypress, TX 77429. The listed phone number is (832) 912-8400.

What is Maria Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Maria Nguyen enrolled in Medicare?

Yes. Maria Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Maria Nguyen accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 11 other insurers list Maria Nguyen 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.

Is Maria Nguyen affiliated with any hospitals?

According to CMS data, Maria Nguyen is affiliated with Magnolia Regional Health Center, St Clare Hospital, St Joseph Medical Center, Tacoma General Allenmore Hospital and St Anthony Hospital.

When was this NPI record last updated?

The NPPES record for Maria Nguyen was last updated on May 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.