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KRISTINA TORRES-DIAZ D.O.
NPI 1720519689
Internal Medicine in Lawrenceville, GA

Active since March 22, 2017PECOS EnrolledAccepts Medicare Assignment
98.31/100
CMS Quality Rating
665 DULUTH HWY, SUITE 401, LAWRENCEVILLE, GA 30046(678) 312-0450 Get Directions Write a Review

NPPES record last updated: May 26, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 26, 2020, Mar 22, 2017 (2 updates tracked since 2017).

About Kristina Torres-diaz D.o. NPPES

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

KRISTINA TORRES-DIAZ D.O. (NPI 1720519689) is an individual internal medicine provider in Lawrenceville, Georgia, licensed in Georgia (84649) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Northside Hospital Cherokee, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1720519689
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKRISTINA TORRES-DIAZCredential: D.O.
Location Address665 DULUTH HWY, SUITE 401Lawrenceville, GA 30046-3328
Mailing Address554 Tiffany Anne CtLawrenceville, GA 30043-6835 · (954) 829-5300
Phone(678) 312-0450
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 22, 2017
Last NPPES UpdateMay 26, 20202 updates tracked since enumeration
NPPES CertifiedMay 26, 2020
✔ NPI 1720519689 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 GA · 84649
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
665 DULUTH HWY, Lawrenceville, GA 30046
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kristina Torres-diaz D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901176601
PECOS Enrollment IDI20200819004017
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.

Medicare Billing Reassignment

Medicare enrollment records show Kristina Torres-diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Atlanta Professional Services LLC
20 mi
Psychologist
1000 JOHNSON FERRY RD NE
Atlanta, GA 30342
  • Reassigned Medicare billing, Georgia enrollment
  • 783 clinicians in this Medicare group
NPI 1316959869 (855) 709-4535

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.
489 services187 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
195 services179 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.
72 services45 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
47 services47 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northside Hospital Cherokee

Acute Care Hospitals · Canton, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110008
Location450 Northside Cherokee BoulevardCanton, GA 30115 · Cherokee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30046 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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.

98.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.88
Improvement Activities40
Cost84.56

Referred Medical Equipment & Supplies CMS DME claims 4

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
4 suppliers42 claims44 services$14.70 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
2 suppliers13 claims13 services$3.20 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
4 suppliers56 claims58 services$63.43 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$31.75 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 11

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

ADAM M ALTENBERN
Student in an Organized Health Care Education/Training Program
665 DULUTH HWY
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-0450
TAYLOR SHAUN PHELPS MD
Ophthalmology (Glaucoma Specialist)
665 DULUTH HWY, SUITE 401
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-4077
STEPHANIE ANNE JONES APRN
Nurse Practitioner (Family)
665 DULUTH HWY, STE 401
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-0450
OMAR AJHAR MD
Student in an Organized Health Care Education/Training Program
665 DULUTH HWY
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-0450
SANG DAO
Family Medicine
665 DULUTH HWY, SUITE 501
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-0400
TAYLOR MATTHEW JUSON MD
Student in an Organized Health Care Education/Training Program
665 DULUTH HWY
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-0400
DR. AMIMI SANDRA OSAYANDE M.D.
Family Medicine
665 DULUTH HWY, SUITE 501
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-0400
SAMUEL ELLIOT SHAPIRO D.O.
Internal Medicine
665 DULUTH HWY, 401
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-0450

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 Kristina Torres-diaz's NPI number?

The NPI number for Kristina Torres-diaz is 1720519689. It was assigned to this individual provider in the NPPES registry on March 22, 2017.

Where is Kristina Torres-diaz located?

Kristina Torres-diaz practices at 665 Duluth Hwy Suite 401, Lawrenceville, GA 30046. The listed phone number is (678) 312-0450.

What is Kristina Torres-diaz's specialty?

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

Is Kristina Torres-diaz enrolled in Medicare?

Yes. Kristina Torres-diaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Kristina Torres-diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristina Torres-diaz reassigns Medicare benefits to North Atlanta Professional Services LLC (Atlanta, GA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kristina Torres-diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristina Torres-diaz accept?

Health plans from Oscar Health list Kristina Torres-diaz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Kristina Torres-diaz affiliated with any hospitals?

According to CMS data, Kristina Torres-diaz is affiliated with Northside Hospital Cherokee.

When was this NPI record last updated?

The NPPES record for Kristina Torres-diaz was last updated on May 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.