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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.

SYDNEY RIVERA DIXON MD, MPH
NPI 1245971431
Dermatology in Dallas, TX

Active since April 05, 2022PECOS Enrolled
5939 HARRY HINES BLVD FL 4, DALLAS, TX 75235(214) 645-8300(214) 645-0078 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 14, 2026, Jul 29, 2026, Apr 5, 2022 (3 updates tracked since 2022).

About Sydney Rivera Dixon Md, Mph NPPES

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

SYDNEY RIVERA DIXON MD, MPH (NPI 1245971431) is an individual dermatology provider in Dallas, Texas, licensed in Texas (W5311) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245971431
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameSYDNEY RIVERA DIXONCredential: MD, MPH
Location Address5939 HARRY HINES BLVD FL 4Dallas, TX 75235-6246
Mailing Address5323 Harry Hines BlvdDallas, TX 75390-7201 · (214) 645-8300 · Fax (214) 645-0078
Phone(214) 645-8300
Fax(214) 645-0078
Sole ProprietorNo
Enumeration DateApril 5, 2022
Last NPPES UpdateOctober 14, 20263 updates tracked since enumeration
NPPES CertifiedOctober 14, 2026
✔ NPI 1245971431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in TX · W5311
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.
5939 HARRY HINES BLVD FL 4, Dallas, TX 75235
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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)

Sydney Rivera Dixon Md, Mph 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 75235 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
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

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

SAMANTHA NICOLE LOPEZ KROGER MD
Dermatology
5939 HARRY HINES BLVD FL 4
DALLAS, TX 75235
Dallas County (214) 756-6550

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 Sydney Rivera Dixon's NPI number?

The NPI number for Sydney Rivera Dixon is 1245971431. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Where is Sydney Rivera Dixon located?

Sydney Rivera Dixon practices at 5939 Harry Hines Blvd Fl 4, Dallas, TX 75235. The listed phone number is (214) 645-8300.

What is Sydney Rivera Dixon's specialty?

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

Is Sydney Rivera Dixon enrolled in Medicare?

Yes. Sydney Rivera Dixon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sydney Rivera Dixon was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.