DR. ROBERTO J DIAZ (MD) – Pain Medicine (Anesthesiology) Physician, NPI 1649591595

DR. ROBERTO J DIAZ (MD) is a healthcare provider. based in San antonio, Texas. specializing in PAIN MANAGEMENT, ANESTHESIOLOGY. They hold the professional credentials MD. They hold a License No. M7142 (TX). The NPI Number for DR. ROBERTO J DIAZ (MD) is 1649591595

Main info

Male
21 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROBERTO J DIAZ (MD)
NPI
1649591595
Phone
(210) 298-4900
Address
5522 LONE STAR PKWY, BLDG 2
Enumeration Date
15 June 2010
Last Update Date
27 April 2022

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Secondary Phone
2102984900
Graduation Year
2005 (21 years ago)
PAC ID
7416111976
Group Practice PAC ID
5092976605
Professional Enrollment ID
I20120613000130
Address ID
TX782536719SA5522XPKWY402
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:15State licenses:1Digital endpointsOther names

755 PAIN MANAGEMENT in TX

Provider Addresses for DR. ROBERTO J DIAZ (MD)

  • 5522 LONE STAR PKWY, BLDG 2

    STE 101

    SAN ANTONIO, TX 78253

    Phone: (210) 298-4900

    Fax: (210) 298-6631

    Type: Mailing

  • PO BOX 117475

    CARROLLTON, TX 750117475

    Phone: (210) 495-7246

    Fax: (210) 495-7245

    Type: Mailing

  • 18585 SIGMA RD STE 104

    SAN ANTONIO, TX 782584204

    Phone: (210) 495-7246

    Fax: (210) 495-7245

    Type: Location

  • 32685 Highway 281 N

    Suite 100

    Bulverde, TX 78163

    Phone: (210) 495-7245

    Fax: (210) 495-7246

    Type: Location

  • 5000 Schertz Pkwy Ste 400

    Schertz, TX 781541457

    Phone: (210) 495-7246

    Fax: (210) 495-7245

    Type: Location

  • 110 E Bandera Rd

    Boerne, TX 780062802

    Phone: (210) 495-7246

    Fax: (210) 495-7245

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 143 Open Payments records for all available years, with a total value of $3,542.

Total Amount is formed as General ($3,542) + Research ($0) + Ownership ($0) = $3,542.

Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Abbott Laboratories ($853).

Total Amount

$3,542

General + Research + Ownership

Payments

143

Total payment records

General Amount

$3,542

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-20

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2012-06-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20120613000130IPain ManagementTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J1100Injection, dexamethasone sodium phosphate, 1 mg2,12768$0
99214Established patient office or other outpatient visit, 30-39 minutes994246$0
J2250Injection, midazolam hydrochloride, per 1 mg67061$0
99213Established patient office or other outpatient visit, 20-29 minutes450166$0
J0702Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg39769$0
View full utilization report →

Insurance plans in this area (ZIP 78253)

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Provider's Procedures

DR. ROBERTO J DIAZ (MD) performs procedures in PAIN MANAGEMENT. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PAIN MANAGEMENTTX62311Injections of substances into lower or sacral spine4429

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5092976605View full group profile
NameSpecialtyState
Interventional Pain ManagementTX
Pain Management, Physical Medicine And RehabilitationTX
A N E S T H E S I O L O G YTX
-TX

Reviews

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Frequently asked questions

What is the standard ID for DR. ROBERTO J DIAZ (MD) in the U.S.?
In the U.S., DR. ROBERTO J DIAZ (MD) is identified by NPI 1649591595.
Quick check: is DR. ROBERTO J DIAZ (MD) active?
Public NPPES data shows DR. ROBERTO J DIAZ (MD) with an active NPI status right now.
What services align with DR. ROBERTO J DIAZ (MD)'s listing?
DR. ROBERTO J DIAZ (MD)'s public classification highlights Pain Medicine (Anesthesiology) Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to DR. ROBERTO J DIAZ (MD)?
DR. ROBERTO J DIAZ (MD) shows a connection to San Antonio, Texas in registry-derived data.
Why is information missing for DR. ROBERTO J DIAZ (MD)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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