1. Home
  2. Directory
  3. Texas
  4. Austin
  5. Internal Medicine
  6. NPI Profile

CORINNE MARLENE MAYAP FOTSO MD
NPI 1700535846
Internal Medicine in Austin, TX

Active since March 23, 2022PECOS EnrolledAccepts Medicare Assignment
7000 N MO PAC EXPY., SUITE 420, AUSTIN, TX 78731(512) 482-0045(512) 476-9892 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Corinne Marlene Mayap Fotso Md NPPES

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

CORINNE MARLENE MAYAP FOTSO MD (NPI 1700535846) is an individual internal medicine provider in Austin, Texas, licensed in Texas (W4897) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Dallas, and is a graduate of University Of Texas Medical School At Houston (2021).

NPPES Registry Identity

NPI1700535846
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCORINNE MARLENE MAYAP FOTSOCredential: MD
Location Address7000 N MO PAC EXPY., SUITE 420Austin, TX 78731
Mailing Address1885 El Paseo St Apt 119Houston, TX 77054-3041
Phone(512) 482-0045
Fax(512) 476-9892
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2021
Enumeration DateMarch 23, 2022
Last NPPES UpdateJuly 24, 2026
NPPES CertifiedJuly 24, 2026
✔ NPI 1700535846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · W4897
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7000 N MO PAC EXPY., Austin, TX 78731
Open in Google Maps ↗

Secondary Practice Location 1

Location 15323 Harry Hines BlvdDallas, TX 75390-7201 · Phone (512) 920-8598

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Corinne Marlene Mayap Fotso Md 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 ID547725442
PECOS Enrollment IDI20260721004868
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 Reassignment

Medicare enrollment records show Corinne Marlene Mayap Fotso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospital Internists Of Texas, LLC
6.8 mi
Internal Medicine
7000 N MO PAC EXPY, STE 420
Austin, TX 78731
  • Reassigned Medicare billing, Texas enrollment
  • 50 clinicians in this Medicare group
NPI 1912430281 (512) 482-0045

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 78731 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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 Corinne Marlene Mayap Fotso's NPI number?

The NPI number for Corinne Marlene Mayap Fotso is 1700535846. It was assigned to this individual provider in the NPPES registry on March 23, 2022.

Where is Corinne Marlene Mayap Fotso located?

Corinne Marlene Mayap Fotso practices at 7000 N Mo Pac Expy. Suite 420, Austin, TX 78731. The listed phone number is (512) 482-0045.

What is Corinne Marlene Mayap Fotso's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Corinne Marlene Mayap Fotso enrolled in Medicare?

Yes. Corinne Marlene Mayap Fotso 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.

Which organization bills Medicare for Corinne Marlene Mayap Fotso's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Corinne Marlene Mayap Fotso reassigns Medicare benefits to Hospital Internists Of Texas, LLC (Austin, TX). The 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 Corinne Marlene Mayap Fotso's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Corinne Marlene Mayap Fotso accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Health and Oscar Insurance Company list Corinne Marlene Mayap Fotso 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 Corinne Marlene Mayap Fotso was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.