DR. RICARDO DIAZ DDS, MS
NPI 1538259254
Dentist - Periodontics in San Antonio, TX

Q: What is Ricardo Diaz's NPI number?

The NPI number for Ricardo Diaz is 1538259254. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Q: What is Ricardo Diaz's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Q: When was this NPI record last updated?

The NPPES record for Ricardo Diaz was last updated on February 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since October 13, 2006PECOS Enrolled

4871 FREDERICKSBURG RD, SAN ANTONIO, TX 78229(210) 349-5553(210) 349-5844 Get Directions Write a Review

NPPES record last updated: February 23, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Ricardo Diaz Dds, Ms NPPES

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

DR. RICARDO DIAZ DDS, MS (NPI 1538259254) is an individual periodontics provider in San Antonio, Texas, licensed in Texas (14488) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538259254

Entity TypeIndividualMale

Primary Taxonomy1223P0300X

Provider Legal NameDR. RICARDO DIAZCredential: DDS, MS

Location Address4871 FREDERICKSBURG RDSan Antonio, TX 78229

Mailing Address4871 Fredericksburg RdSan Antonio, TX 78229 · (210) 349-5553 · Fax (210) 349-5844

Phone(210) 349-5553

Fax(210) 349-5844

Sole ProprietorNo

Enumeration DateOctober 13, 2006

Last NPPES UpdateFebruary 23, 2009

✔ NPI 1538259254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers

Taxonomy Code1223P0300X

License✔ Licensed in TX · 14488

Definition

That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

4871 FREDERICKSBURG RD, San Antonio, TX 78229

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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. Ricardo Diaz Dds, Ms 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 78229 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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.

TX SOUTHERN DENTAL PPO PC

Dentist (Periodontics)

4871 FREDERICKSBURG RD
SAN ANTONIO, TX 78229

Bexar County (210) 349-5553

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 Ricardo Diaz's NPI number?

The NPI number for Ricardo Diaz is 1538259254. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Ricardo Diaz located?

Ricardo Diaz practices at 4871 Fredericksburg Rd, San Antonio, TX 78229. The listed phone number is (210) 349-5553.

What is Ricardo Diaz's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Is Ricardo Diaz enrolled in Medicare?

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

What insurance does Ricardo Diaz accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 9 other insurers list Ricardo 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.

When was this NPI record last updated?

The NPPES record for Ricardo Diaz was last updated on February 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.