1. Home
  2. Directory
  3. Texas
  4. Houston
  5. Nurse Practitioner
  6. NPI Profile

MRS. DIANA NGUMSINA MUYONGA PMHNP
NPI 1275221558
Nurse Practitioner - Psychiatric/Mental Health in Houston, TX

Active since April 25, 2023PECOS Enrolled
14829 BELLAIRE BLVD STE 13B-5, HOUSTON, TX 77083(346) 631-5576(346) 631-5576 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Mrs. Diana Ngumsina Muyonga Pmhnp NPPES

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

MRS. DIANA NGUMSINA MUYONGA PMHNP (NPI 1275221558) is an individual psychiatric/mental health provider in Houston, Texas, licensed in North Carolina (5018618) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275221558
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. DIANA NGUMSINA MUYONGACredential: PMHNP
Location Address14829 BELLAIRE BLVD STE 13B-5Houston, TX 77083-2500
Mailing Address14829 Bellaire Blvd Ste 13b-5Houston, TX 77083-2500 · (346) 631-5576
Phone(346) 631-5576
Fax(346) 631-5576
Sole ProprietorYes
Enumeration DateApril 25, 2023
Last NPPES UpdateMay 16, 2025
NPPES CertifiedMay 16, 2025
✔ NPI 1275221558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in NC · 5018618✔ Licensed in VA · 0024192885✔ Licensed in TX · 1115134
Also ListedClinical Nurse Specialist · Psychiatric/Mental HealthTaxonomy 364SP0808X · License 406009 (NY)
14829 BELLAIRE BLVD STE 13B-5, Houston, TX 77083
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, Blue Cross and Blue Shield of Texas, Oscar Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Diana Ngumsina Muyonga Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

4

Medicare enrollment records show Diana Muyonga reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Relax Mind Wellness Clinic PLLC
Same address
Psychiatric/Mental Health
14829 BELLAIRE BLVD STE 13B-5
Houston, TX 77083
  • Reassigned Medicare billing, North Carolina and Texas enrollments
NPI 1083500482 (346) 631-5576
Mrg Health Texas PLLC
15 mi
Clinical Informatics
5201 MEMORIAL DR UNIT 529
Houston, TX 77007
  • Reassigned Medicare billing, Texas enrollment
  • 15 clinicians in this Medicare group
NPI 1013779883 (855) 674-5333
Grow Healthcare Group PA
984 mi
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, North Carolina enrollment
  • 712 clinicians in this Medicare group
NPI 1245845932 (786) 244-7711
Mental Health Specialty Group PA
1,064 mi
Mental Health
110 N CORCORAN ST FL 5
Durham, NC 27701
  • Reassigned Medicare billing, North Carolina enrollment
  • 104 clinicians in this Medicare group
NPI 1801472634 (323) 205-7088

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77083 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
$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

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

RELAX MIND WELLNESS CLINIC PLLC
Nurse Practitioner (Psychiatric/Mental Health)
14829 BELLAIRE BLVD STE 13B-5
HOUSTON, TX 77083
Harris County (346) 631-5576

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 Diana Muyonga's NPI number?

The NPI number for Diana Muyonga is 1275221558. It was assigned to this individual provider in the NPPES registry on April 25, 2023.

Where is Diana Muyonga located?

Diana Muyonga practices at 14829 Bellaire Blvd Ste 13b-5, Houston, TX 77083. The listed phone number is (346) 631-5576.

What is Diana Muyonga's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Diana Muyonga enrolled in Medicare?

Yes. Diana Muyonga is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Muyonga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Muyonga reassigns Medicare benefits to 4 organizations: Relax Mind Wellness Clinic PLLC (Houston, TX), Mrg Health Texas PLLC (Houston, TX), Grow Healthcare Group PA (Miami, FL) and Mental Health Specialty Group PA (Durham, NC). Each 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 Diana Muyonga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Muyonga accept?

Health plans from Blue Cross and Blue Shield of NC, Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Health Plan of North Carolina, Inc and Oscar Insurance Company and 2 other insurers list Diana Muyonga 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.

When was this NPI record last updated?

The NPPES record for Diana Muyonga was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.