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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.

VIVIANA SEPULVEDA VASQUEZ MD
NPI 1891475265
Internal Medicine in Dayton, OH

Active since July 20, 2023PECOS Enrolled
33 W RAHN RD, DAYTON, OH 45429(937) 433-8990(937) 433-8691 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 11, 2026, Jul 20, 2023 (2 updates tracked since 2023).

About Viviana Sepulveda Vasquez Md NPPES

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

VIVIANA SEPULVEDA VASQUEZ MD (NPI 1891475265) is an individual internal medicine provider in Dayton, Ohio, licensed in Ohio (35.156355) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891475265
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameVIVIANA SEPULVEDA VASQUEZCredential: MD
Location Address33 W RAHN RDDayton, OH 45429-2219
Mailing Address33 W Rahn Rd, 33 W Rahn RdDayton, OH 45429-2219 · (937) 433-8990 · Fax (937) 433-8691
Phone(937) 433-8990
Fax(937) 433-8691
Sole ProprietorNo
Enumeration DateJuly 20, 2023
Last NPPES UpdateSeptember 11, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1891475265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 35.156355
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.
33 W RAHN RD, Dayton, OH 45429
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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)

Viviana Sepulveda Vasquez Md 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 45429 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

DR. MUHAMMAD SHAHID MD
Internal Medicine
33 W RAHN RD
DAYTON, OH 45429
Montgomery County (937) 433-8990
DANIEL L BUTNARIU MD
Internal Medicine (Critical Care Medicine)
33 W RAHN RD
DAYTON, OH 45429
Montgomery County (937) 433-8990
SHRUTI HITENDRABHAI PATEL MD
Internal Medicine (Infectious Disease)
33 W RAHN RD
DAYTON, OH 45429
Montgomery County (937) 433-8990
NAEL SALEH MD
Internal Medicine
33 W RAHN RD
DAYTON, OH 45429
Montgomery County (937) 433-8990
VALERIE ADESUWA ALIU MD
Internal Medicine
33 W RAHN RD
DAYTON, OH 45429
Montgomery County (937) 433-8990
EILEEN RITA PAPE R.N.
Specialist
33 W RAHN RD
DAYTON, OH 45429
Montgomery County (937) 433-8990
MOIRA B HEALY PA
Physician Assistant
33 W RAHN RD
DAYTON, OH 45429
Montgomery County (937) 433-8990
DR. CRYSTAL BREIGHNER M.D.
Internal Medicine (Critical Care Medicine)
33 W RAHN RD
DAYTON, OH 45429
Montgomery County (937) 433-8990

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 Viviana Sepulveda Vasquez's NPI number?

The NPI number for Viviana Sepulveda Vasquez is 1891475265. It was assigned to this individual provider in the NPPES registry on July 20, 2023.

Where is Viviana Sepulveda Vasquez located?

Viviana Sepulveda Vasquez practices at 33 W Rahn Rd, Dayton, OH 45429. The listed phone number is (937) 433-8990.

What is Viviana Sepulveda Vasquez's specialty?

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

Is Viviana Sepulveda Vasquez enrolled in Medicare?

Yes. Viviana Sepulveda Vasquez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Viviana Sepulveda Vasquez was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.