DR. RALPH R DIMATTIA MD
NPI 1013985068
Internal Medicine in Williamsburg, VA

Active since March 08, 2006PECOS Enrolled
95.11/100
CMS Quality Rating
100 SENTARA CIR, WILLIAMSBURG, VA 23188(757) 984-7218(757) 984-7210 Get Directions Write a Review

NPPES record last updated: September 12, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ralph R Dimattia Md NPPES

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

DR. RALPH R DIMATTIA MD (NPI 1013985068) is an individual internal medicine provider in Williamsburg, Virginia, licensed in Virginia (0101036830) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013985068
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RALPH R DIMATTIACredential: MD
Location Address100 SENTARA CIRWilliamsburg, VA 23188-5713
Mailing Address100 Sentara CirWilliamsburg, VA 23188-5713 · (757) 984-7218 · Fax (757) 984-7210
Fax(757) 984-7210
Sole ProprietorNo
Enumeration DateMarch 8, 2006
Last NPPES UpdateSeptember 12, 2013
NPI 1013985068 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 · 0101036830
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.
100 SENTARA CIR, Williamsburg, VA 23188

Other Identifiers 3

Medicare ID-Type Unspecified002938S33VA
Medicare UPINB84629
Medicaid010026253VA

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. Ralph R Dimattia 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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
40 services22 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
38 services26 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23188 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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

95.11/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.31
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier43 claims43 services$14.52 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier43 claims43 services$67.36 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 20

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

Specialist/Technologist, Other (Surgical Assistant)
100 SENTARA CIR
WILLIAMSBURG, VA 23188
Pharmacy (Community/Retail Pharmacy)
100 SENTARA CIR
WILLIAMSBURG, VA 23188
Pediatrics
100 SENTARA CIR
WILLIAMSBURG, VA 23188
Physician Assistant (Surgical)
100 SENTARA CIR
WILLIAMSBURG, VA 23188
Specialist/Technologist, Other (Surgical Assistant)
100 SENTARA CIR
WILLIAMSBURG, VA 23188
Emergency Medicine
100 SENTARA CIR
WILLIAMSBURG, VA 23188
Emergency Medicine
100 SENTARA CIR
WILLIAMSBURG, VA 23188
Internal Medicine
100 SENTARA CIR, ROOM 2C
WILLIAMSBURG, VA 23188

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 Ralph Dimattia's NPI number?

The NPI number for Ralph Dimattia is 1013985068. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Where is Ralph Dimattia located?

Ralph Dimattia practices at 100 Sentara Cir, Williamsburg, VA 23188. The listed phone number is (757) 984-7218.

What is Ralph Dimattia's specialty?

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

Is Ralph Dimattia enrolled in Medicare?

Yes. Ralph Dimattia is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ralph Dimattia was last updated on September 12, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.