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JAMES RANDAL RIESING DO
NPI 1720789399
Internal Medicine in San Antonio, TX

Active since March 13, 2023PECOS Enrolled
3551 ROGER BROOKE DR, SAN ANTONIO, TX 78234(210) 916-5000(210) 916-2077 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 10, 2024, Aug 13, 2023, Mar 13, 2023 (3 updates tracked since 2023).

About James Randal Riesing Do NPPES

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

JAMES RANDAL RIESING DO (NPI 1720789399) is an individual internal medicine provider in San Antonio, Texas, licensed in Virginia (0102209071) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720789399
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJAMES RANDAL RIESINGCredential: DO
Location Address3551 ROGER BROOKE DRSan Antonio, TX 78234-4504
Mailing Address3551 Roger Brooke DrSan Antonio, TX 78234-4504 · (210) 916-5000 · Fax (210) 916-2077
Phone(210) 916-5000
Fax(210) 916-2077
Sole ProprietorNo
Enumeration DateMarch 13, 2023
Last NPPES UpdateJune 15, 20263 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
✔ NPI 1720789399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0102209071
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.

3551 ROGER BROOKE DR, San Antonio, TX 78234
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James Randal Riesing Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78234 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
$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.

MARK ALAN BARNHARDT D.O.
Pediatrics
3551 ROGER BROOKE DR, DEPARTMENT OF PEDIATRICS/ADOLESCENT MEDICINE
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-3160
DR. SCOTT JARED BENTLEY D.O.
Pediatrics (Pediatric Cardiology)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-4129
TASLIM ALLIBHAI DAWOOD M.D.
Pediatrics (Neonatal-Perinatal Medicine)
3551 ROGER BROOKE DR, NEONATOLOGY
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-7078
MRS. CHRISTINE DONNA JOHNSON ANP BC
Nurse Practitioner (Primary Care)
3551 ROGER BROOKE DR, DEPARTMENT OF PEDIATRICS/ADOLESCENT MEDICINE
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-3160
DR. JONATHAN BOY MD
Student in an Organized Health Care Education/Training Program
3551 ROGER BROOKE DR, MCHE/ME
FORT SAM HOUSTON, TX 78234
Bexar County (423) 557-5399
DR. SAMUEL BRYAN MONTGOMERY M.D.
Student in an Organized Health Care Education/Training Program
3551 ROGER BROOKE DR, MCHE-QD(CREDS)
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-2460
MISS STEPHANIE RAE NIEDZIELSKI OTR/L
Occupational Therapist
3551 ROGER BROOKE DR, MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234
Bexar County (210) 808-2237
DR. ANA ELIZABETH MARKELZ MD
Internal Medicine (Infectious Disease)
3551 ROGER BROOKE DR, MCHE-QD, BLDG 3600
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-5554

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 James Riesing's NPI number?

The NPI number for James Riesing is 1720789399. It was assigned to this individual provider in the NPPES registry on March 13, 2023.

Where is James Riesing located?

James Riesing practices at 3551 Roger Brooke Dr, San Antonio, TX 78234. The listed phone number is (210) 916-5000.

What is James Riesing's specialty?

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

Is James Riesing enrolled in Medicare?

Yes. James Riesing is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for James Riesing was last updated on June 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.