1. Home
  2. Directory
  3. Texas
  4. Humble
  5. Physician Assistant
  6. NPI Profile

BARBI WITZ PA-C
NPI 1598078164
Physician Assistant in Humble, TX

Active since July 23, 2010PECOS EnrolledAccepts Medicare Assignment
82.38/100
CMS Quality Rating
18955 N MEMORIAL DR STE 340, HUMBLE, TX 77338(713) 486-1510(713) 512-7203 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Barbi Witz Pa-c NPPES

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

BARBI WITZ PA-C (NPI 1598078164) is an individual physician assistant in Humble, Texas, licensed in Texas (PA01307) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Northeast Hospital, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1598078164
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameBARBI WITZCredential: PA-C
Location Address18955 N MEMORIAL DR STE 340Humble, TX 77338-4263
Mailing Address6942 Texas TrceMontgomery, TX 77316-2096 · (210) 573-3157
Phone(713) 486-1510
Fax(713) 512-7203
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateJuly 23, 2010
Last NPPES UpdateDecember 22, 2025
NPPES CertifiedDecember 22, 2025
✔ NPI 1598078164 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 · PA01307
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.
18955 N MEMORIAL DR STE 340, Humble, TX 77338
Open in Google Maps ↗

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

Barbi Witz 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 ID547447393
PECOS Enrollment IDI20110606000220
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.

Hospital Affiliations CMS Care Compare

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

Memorial Hermann Northeast Hospital

Acute Care Hospitals · Humble, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450684
Location18951 Memorial NorthHumble, TX 77338 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77338 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.23
Promoting Interoperability100
Improvement Activities40
Cost58.5

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.

NHU KHIEM NGUYEN PA
Physician Assistant
18955 N MEMORIAL DR STE 340
HUMBLE, TX 77338
Harris County (281) 378-3355
ALBERT JOHN FENOY JR. M.D.
Neurological Surgery
18955 N MEMORIAL DR STE 340
HUMBLE, TX 77338
Harris County (713) 486-7780
PAMELA R. DEAN NP
Nurse Practitioner (Gerontology)
18955 N MEMORIAL DR STE 340
HUMBLE, TX 77338
Harris County (713) 486-7780
DR. FIRAS FUAD MUSSA MD
Surgery (Vascular Surgery)
18955 N MEMORIAL DR STE 340
HUMBLE, TX 77338
Harris County (713) 486-5100

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 Barbi Witz's NPI number?

The NPI number for Barbi Witz is 1598078164. It was assigned to this individual provider in the NPPES registry on July 23, 2010.

Where is Barbi Witz located?

Barbi Witz practices at 18955 N Memorial Dr Ste 340, Humble, TX 77338. The listed phone number is (713) 486-1510.

What is Barbi Witz's specialty?

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

Is Barbi Witz enrolled in Medicare?

Yes. Barbi Witz 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 Barbi Witz 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 Barbi Witz 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 Barbi Witz affiliated with any hospitals?

According to CMS data, Barbi Witz is affiliated with Memorial Hermann Northeast Hospital.

When was this NPI record last updated?

The NPPES record for Barbi Witz was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.