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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEVEN BARKER DO
NPI 1730829342
Internal Medicine in Orlando, FL

Active since March 31, 2022PECOS Enrolled
52 UNDERWOOD ST, ORLANDO, FL 32806(321) 841-3581(321) 843-6426 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Steven Barker Do NPPES

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

DR. STEVEN BARKER DO (NPI 1730829342) is an individual internal medicine provider in Orlando, Florida, licensed in Florida (OS23806) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Antonio, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1730829342
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. STEVEN BARKERCredential: DO
Location Address52 UNDERWOOD STOrlando, FL 32806-1110
Mailing Address52 Underwood StOrlando, FL 32806-1110 · (321) 841-3581 · Fax (321) 843-6426
Phone(321) 841-3581
Fax(321) 843-6426
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 31, 2022
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
✔ NPI 1730829342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · OS23806
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.
52 UNDERWOOD ST, Orlando, FL 32806
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Secondary Practice Location 1

Location 17703 Floyd Curl DrSan Antonio, TX 78229-3901 · Phone (210) 567-7000

Other Identifiers 1

Medicaid131100500FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Steven Barker Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2466832969
PECOS Enrollment IDI20260508000569
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 32806 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

THAI QUOC NGUYEN MD
Internal Medicine
52 UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-3581
MAQSOOD KHAN
Radiology (Diagnostic Radiology)
52 UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 842-8475
SHARMILA PEARL PRICE M.D.
Internal Medicine
52 UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-3581
DIEGO ESTEBAN VANEGAS ACOSTA MD
Internal Medicine
52 UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-3581
NAFEESA RAADIA KHAN
Family Medicine
52 UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-3581
NORAH MUBARAK DO
Internal Medicine
52 UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-3581
NICOLE PHAM-SUN DO
Internal Medicine
52 UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-3581
LIBBY THOMAS
Nurse Practitioner (Adult Health)
52 UNDERWOOD ST
ORLANDO, FL 32806
Orange County (321) 841-8727

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 Steven Barker's NPI number?

The NPI number for Steven Barker is 1730829342. It was assigned to this individual provider in the NPPES registry on March 31, 2022.

Where is Steven Barker located?

Steven Barker practices at 52 Underwood St, Orlando, FL 32806. The listed phone number is (321) 841-3581.

What is Steven Barker's specialty?

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

Is Steven Barker enrolled in Medicare?

Yes. Steven Barker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven Barker was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days 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.