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REGINA OTTAN
NPI 1164950283
Nurse Practitioner in Houston, TX

Active since June 02, 2017PECOS Enrolled
8686 HWY 6 NORTH, HOUSTON, TX 77095(281) 861-4212(281) 861-4051 Get Directions Write a Review

NPPES record last updated: April 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 7, 2025, Jun 21, 2023, Jun 2, 2017 (3 updates tracked since 2017).

About Regina Ottan NPPES

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

REGINA OTTAN (NPI 1164950283) is an individual nurse practitioner in Houston, Texas, licensed in Texas (F05170039) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164950283
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameREGINA OTTAN
Location Address8686 HWY 6 NORTHHouston, TX 77095
Mailing Address7115 S Mason Rd Apt 1911Richmond, TX 77407-4482 · (248) 842-2852
Phone(281) 861-4212
Fax(281) 861-4051
Sole ProprietorYes
Enumeration DateJune 2, 2017
Last NPPES UpdateApril 7, 20253 updates tracked since enumeration
NPPES CertifiedApril 7, 2025
✔ NPI 1164950283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · F05170039
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedGeneral PracticeTaxonomy 208D00000X · License AP134113 (TX)
8686 HWY 6 NORTH, Houston, TX 77095
Open in Google Maps ↗

Other Identifiers 2

OtherF05170039TX · Family Nurse Practitioner
Other1164950283TX · Npi

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Regina Ottan 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

2

Medicare enrollment records show Regina Ottan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ashealty LLC
24 mi
Nurse Practitioner
8686 HIGHWAY 6 N
Houston, TX 77095
  • Reassigned Medicare billing, Texas enrollment
NPI 1861368326 (281) 861-4212
Signify Health Medical Associates, PLLC
220 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Texas enrollment
  • 1,246 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

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 77095 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.

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 Regina Ottan's NPI number?

The NPI number for Regina Ottan is 1164950283. It was assigned to this individual provider in the NPPES registry on June 2, 2017.

Where is Regina Ottan located?

Regina Ottan practices at 8686 Hwy 6 North, Houston, TX 77095. The listed phone number is (281) 861-4212.

What is Regina Ottan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Regina Ottan enrolled in Medicare?

Yes. Regina Ottan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Regina Ottan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Regina Ottan reassigns Medicare benefits to 2 organizations: Ashealty LLC (Houston, TX) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Regina Ottan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Regina Ottan accept?

Health plans from Blue Cross and Blue Shield of Texas list Regina Ottan 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 Regina Ottan was last updated on April 7, 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.