MARK JULIUS FOY-OS APOPOT MD
NPI 1659076834
Family Medicine in Victoria, TX

Active since April 05, 2023PECOS Enrolled
506 E SAN ANTONIO ST, VICTORIA, TX 77901(361) 575-7441 Get Directions Write a Review

NPPES record last updated: July 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 12, 2026, Apr 5, 2023 (2 updates tracked since 2023).

About Mark Julius Foy-os Apopot Md NPPES

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

MARK JULIUS FOY-OS APOPOT MD (NPI 1659076834) is an individual family medicine provider in Victoria, Texas, licensed in Texas (W4749) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Marcos, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1659076834
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK JULIUS FOY-OS APOPOTCredential: MD
Location Address506 E SAN ANTONIO STVictoria, TX 77901-6060
Mailing Address3011 Solitaire HlSan Antonio, TX 78247-6524 · (210) 847-5636
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 5, 2023
Last NPPES UpdateJuly 12, 20262 updates tracked since enumeration
NPPES CertifiedJuly 12, 2026
✔ NPI 1659076834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · W4749
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
506 E SAN ANTONIO ST, Victoria, TX 77901

Secondary Practice Location 1

Location 12406 Hunter Rd Ste 106San Marcos, TX 78666-5256 · Phone (512) 396-7868

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Julius Foy-os Apopot Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8325508732
PECOS Enrollment IDI20260904001433
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 Mark Julius Apopot reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Obstetrics & Gynecology
7900 FANNIN ST STE 4000
Houston, TX 77054
  • Reassigned Medicare billing, Texas enrollment
  • 497 clinicians in this Medicare group

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 77901 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 20

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

General Acute Care Hospital (Critical Access)
506 E SAN ANTONIO ST
VICTORIA, TX 77901
Rehabilitation Unit
506 E SAN ANTONIO ST
VICTORIA, TX 77901
Radiology (Diagnostic Radiology)
506 E SAN ANTONIO ST
VICTORIA, TX 77901
Emergency Medicine
506 E SAN ANTONIO ST
VICTORIA, TX 77901
Family Medicine
506 E SAN ANTONIO ST
VICTORIA, TX 77901
Family Medicine
506 E SAN ANTONIO ST
VICTORIA, TX 77901
Registered Nurse
506 E SAN ANTONIO ST
VICTORIA, TX 77901
Family Medicine
506 E SAN ANTONIO ST
VICTORIA, TX 77901

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 Mark Julius Apopot's NPI number?

The NPI number for Mark Julius Apopot is 1659076834. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Mark Julius Apopot located?

Mark Julius Apopot practices at 506 E San Antonio St, Victoria, TX 77901. The listed phone number is (361) 575-7441.

What is Mark Julius Apopot's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark Julius Apopot enrolled in Medicare?

Yes. Mark Julius Apopot is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Julius Apopot's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Julius Apopot reassigns Medicare benefits to Privia Medical Group Gulf Coast, PLLC (Houston, 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 Mark Julius Apopot's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Julius Apopot accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Mark Julius Apopot 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 Mark Julius Apopot was last updated on July 12, 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.