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RATNAM A OZA MD
NPI 1003816687
Internal Medicine in Dayton, OH

Active since July 26, 2005PECOS Enrolled
1100 S MAIN ST, STE. 203, DAYTON, OH 45409(937) 222-0603(937) 222-7122 Get Directions Write a Review

NPPES record last updated: February 16, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ratnam A Oza Md NPPES

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

RATNAM A OZA MD (NPI 1003816687) is an individual internal medicine provider in Dayton, Ohio, licensed in Ohio (35044276) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003816687
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameRATNAM A OZACredential: MD
Location Address1100 S MAIN ST, STE. 203Dayton, OH 45409-2682
Mailing Address1100 S Main St, Ste. 203Dayton, OH 45409-2682 · (937) 222-0603 · Fax (937) 222-7122
Phone(937) 222-0603
Fax(937) 222-7122
Sole ProprietorNo
Enumeration DateJuly 26, 2005
Last NPPES UpdateFebruary 16, 2011
✔ NPI 1003816687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 35044276
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.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License 35044276 (OH)
1100 S MAIN ST, Dayton, OH 45409
Open in Google Maps ↗

Other Identifiers 3

Other000000281449OH · Anthem
Medicare UPINC02300
Medicaid0498304OH

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ratnam A Oza 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
40 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45409 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
94%10,579 patients4/55-star benchmark: 99%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
82%22 patients4/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
100%22 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers12 claims35 services$6.83 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

AMITA R OZA MD
Internal Medicine
1100 S MAIN ST, STE. 203
DAYTON, OH 45409
Montgomery County (937) 222-0603
MOJUN ZHAO
Student in an Organized Health Care Education/Training Program
1100 S MAIN ST, SUITE 308
DAYTON, OH 45409
Montgomery County (937) 208-3588

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 Ratnam Oza's NPI number?

The NPI number for Ratnam Oza is 1003816687. It was assigned to this individual provider in the NPPES registry on July 26, 2005.

Where is Ratnam Oza located?

Ratnam Oza practices at 1100 S Main St Ste. 203, Dayton, OH 45409. The listed phone number is (937) 222-0603.

What is Ratnam Oza's specialty?

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

Is Ratnam Oza enrolled in Medicare?

Yes. Ratnam Oza is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ratnam Oza was last updated on February 16, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.