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DR. LUIS A DIAZ MD
NPI 1528178233
Dermatology in Chapel Hill, NC

Active since August 30, 2006PECOS Enrolled
101 MANNING DR, CHAPEL HILL, NC 27599(919) 966-4131 Get Directions Write a Review

NPPES record last updated: February 8, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Luis A Diaz Md NPPES

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

DR. LUIS A DIAZ MD (NPI 1528178233) is an individual dermatology provider in Chapel Hill, North Carolina, licensed in North Carolina (9901397) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528178233
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameDR. LUIS A DIAZCredential: MD
Location Address101 MANNING DRChapel Hill, NC 27599-0001
Mailing Address143 W Franklin StChapel Hill, NC 27516-2539 · (919) 966-4131
Phone(919) 966-4131
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateFebruary 8, 2008
✔ NPI 1528178233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in NC · 9901397
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
101 MANNING DR, Chapel Hill, NC 27599
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Other Identifiers 3

Medicaid891240YNC
Medicare PIN2279891NC
Medicare UPIND74522NC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Luis A Diaz 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.

Medicare Billing Reassignment

Medicare enrollment records show Luis Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of North Carolina At Chapel Hill
0.1 mi
Anesthesiology
101 MANNING DR
Chapel Hill, NC 27514
  • Reassigned Medicare billing, North Carolina enrollment
  • 2,797 clinicians in this Medicare group
NPI 1780669200 (984) 974-1000

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 7

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
68 services59 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
30 services30 patients
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.
26 services25 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
21 services20 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
20 services20 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27599 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
Most-billed visit code 99213
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.

RICHARD M MONTMENY
Physical Therapist
101 MANNING DR
CHAPEL HILL, NC 27599
Orange County (919) 966-8596
JOSEPH PIVEN MD
Psychiatry & Neurology (Psychiatry)
101 MANNING DR
CHAPEL HILL, NC 27599
Orange County (919) 966-8696
DR. JOE T MINCHEW MD
Orthopaedic Surgery
101 MANNING DR
CHAPEL HILL, NC 27599
Orange County (919) 966-8596
DR. ROBERT V KELLY MD
Internal Medicine (Cardiovascular Disease)
101 MANNING DR
CHAPEL HILL, NC 27599
Orange County (919) 966-4996
DR. GEORGE A STOUFFER III MD
Internal Medicine (Cardiovascular Disease)
101 MANNING DR
CHAPEL HILL, ND 27599
Orange County (919) 966-4131
DR. MARGARET L GULLEY MD
Pathology (Clinical Pathology/Laboratory Medicine)
101 MANNING DR
CHAPEL HILL, NC 27599
Orange County (919) 966-4996
PROF. MARY E VANBOURGONDIEN PH.D.
Psychologist (Clinical)
101 MANNING DR
CHAPEL HILL, NC 27599
Orange County (919) 966-8596
MONICA A BELGADO CRNA
Nurse Anesthetist, Certified Registered
101 MANNING DR
CHAPEL HILL, NC 27599
Orange County (919) 966-4996

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 Luis Diaz's NPI number?

The NPI number for Luis Diaz is 1528178233. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Luis Diaz located?

Luis Diaz practices at 101 Manning Dr, Chapel Hill, NC 27599. The listed phone number is (919) 966-4131.

What is Luis Diaz's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Luis Diaz enrolled in Medicare?

Yes. Luis Diaz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Luis Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Luis Diaz reassigns Medicare benefits to University Of North Carolina At Chapel Hill (Chapel Hill, NC). 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 Luis Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Luis Diaz was last updated on February 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.