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JOHN FORTUNE SEAWORTH M.D.
NPI 1740371913
Internal Medicine - Cardiovascular Disease in San Antonio, TX

Active since September 27, 2006PECOS Enrolled
903 W MARTIN ST, SAN ANTONIO, TX 78207(210) 358-3555(210) 358-5945 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Aug 22, 2017, Jul 31, 2017 (3 updates tracked since 2017).

About John Fortune Seaworth M.d. NPPES

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

JOHN FORTUNE SEAWORTH M.D. (NPI 1740371913) is an individual cardiovascular disease provider in San Antonio, Texas, licensed in Texas (F3606) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740371913
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameJOHN FORTUNE SEAWORTHCredential: M.D.
Location Address903 W MARTIN STSan Antonio, TX 78207-0903
Mailing Address7703 Floyd Curl DrSan Antonio, TX 78229-3901 · (210) 358-3555
Phone(210) 358-3555
Fax(210) 358-5945
Sole ProprietorNo
Enumeration DateSeptember 27, 2006
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1740371913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses✔ Licensed in TX · F3606✔ Licensed in NC · 72090
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License F3606 (TX)
903 W MARTIN ST, San Antonio, TX 78207
Open in Google Maps ↗

Other Identifiers 4

Other85V355TX · Bcbs
Medicaid114154101TX
Medicaid114154108TX
Other114154109TX · Cshcn

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Fortune Seaworth M.d. 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 Reassignment

Medicare enrollment records show John Seaworth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bhs Physicians Network, Inc
13 mi
Family Medicine
502 MADISON OAK DR STE 310
San Antonio, TX 78258
  • Reassigned Medicare billing, Texas enrollment
  • 964 clinicians in this Medicare group
NPI 1598958431 (210) 483-8883

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 78207 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

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.

MRS. DENISE ANN FLORES LCSW
Social Worker (Clinical)
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-5906
SHANNON MCGEARY CHAPPEL MD
Student in an Organized Health Care Education/Training Program
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3582
DIANA BECKMANN-MENDEZ FNP
Nurse Practitioner
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3985
MONIKA KARKI
Student in an Organized Health Care Education/Training Program
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3582
AMELIA ORANDAY MEDRANO CHW
Community Health Worker
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3985
DR. ANISA LEELA SOOKHOO MD
Student in an Organized Health Care Education/Training Program
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3582
ROBERT SANDERS DO
Pediatrics
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-5437
LAUREN A. GARCIA MS
Genetic Counselor, MS
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3582

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 John Seaworth's NPI number?

The NPI number for John Seaworth is 1740371913. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is John Seaworth located?

John Seaworth practices at 903 W Martin St, San Antonio, TX 78207. The listed phone number is (210) 358-3555.

What is John Seaworth's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is John Seaworth enrolled in Medicare?

Yes. John Seaworth is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for John Seaworth's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Seaworth reassigns Medicare benefits to Bhs Physicians Network, Inc (San Antonio, 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 John Seaworth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for John Seaworth was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.