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MICHELLE NGUYEN HUYNH PA-C
NPI 1720787484
Physician Assistant in Houston, TX

Active since March 01, 2023PECOS EnrolledAccepts Medicare Assignment
5656 KELLEY ST, HOUSTON, TX 77026(713) 566-5100 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Apr 20, 2026, May 14, 2023, May 1, 2023 and 1 more (4 updates tracked since 2023).

About Michelle Nguyen Huynh Pa-c NPPES

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

MICHELLE NGUYEN HUYNH PA-C (NPI 1720787484) is an individual physician assistant in Houston, Texas, licensed in Texas (PA16328) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, is affiliated with Harris Health System, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1720787484
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMICHELLE NGUYEN HUYNHCredential: PA-C
Location Address5656 KELLEY STHouston, TX 77026-1967
Mailing Address6431 Fannin StHouston, TX 77030-1501
Phone(713) 566-5100
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 1, 2023
Last NPPES UpdateApril 20, 20264 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
✔ NPI 1720787484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in TX · PA16328
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
5656 KELLEY ST, Houston, TX 77026
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Secondary Practice Location 1

Location 17000 Fannin StHouston, TX 77030-5400 · Phone (713) 500-4472

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Michelle Nguyen Huynh Pa-c 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 ID2163880808
PECOS Enrollment IDI20230628000518
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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
14 services12 patients

Hospital Affiliations CMS Care Compare

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

Harris Health System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450289
Location2525 Holly HallHouston, TX 77054 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77026 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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.

EMMA NAPOLI
Internal Medicine (Infectious Disease)
5656 KELLEY ST
HOUSTON, TX 77026
Harris County (713) 873-2309
MATTHEW V PIPITONE FNP-C
Nurse Practitioner
5656 KELLEY ST
HOUSTON, TX 77026
Harris County (713) 566-5100
MS. ELIZABETH ANN NEWKIRK P.A.
Physician Assistant
5656 KELLEY ST, ROOM IEC 93006
HOUSTON, TX 77026
Harris County (713) 566-5397
DR. GABRIEL MARCELO AISENBERG M.D.
Internal Medicine
5656 KELLEY ST
HOUSTON, TX 77026
Harris County (713) 566-4550
ESMAEIL PORSA M.D.
Internal Medicine
5656 KELLEY ST
HOUSTON, TX 77026
Harris County (713) 566-5000
STEPHANIE D. DESANDRO P.A.
Physician Assistant
5656 KELLEY ST
HOUSTON, TX 77026
Harris County (713) 566-5775
JESSICA LAUREN MARTIN PA-C
Physician Assistant
5656 KELLEY ST
HOUSTON, TX 77026
Harris County (713) 500-7885
SOUMYA PATNAIK MD
Internal Medicine (Cardiovascular Disease)
5656 KELLEY ST
HOUSTON, TX 77026
Harris County (713) 566-5100

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 Michelle Huynh's NPI number?

The NPI number for Michelle Huynh is 1720787484. It was assigned to this individual provider in the NPPES registry on March 1, 2023.

Where is Michelle Huynh located?

Michelle Huynh practices at 5656 Kelley St, Houston, TX 77026. The listed phone number is (713) 566-5100.

What is Michelle Huynh's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Michelle Huynh enrolled in Medicare?

Yes. Michelle Huynh 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 Michelle Huynh accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Michelle Huynh 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 Michelle Huynh affiliated with any hospitals?

According to CMS data, Michelle Huynh is affiliated with Harris Health System.

When was this NPI record last updated?

The NPPES record for Michelle Huynh was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.