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EDUARDO DIEGUEZ JR MD PA
NPI 1851587406
Anesthesiology - Pain Medicine in St Augustine, FL

Active since September 18, 2007
811 STATE ROAD 206 E STE 1, ST AUGUSTINE, FL 32086(904) 824-0955(904) 824-2226 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 7, 2024, Aug 5, 2020, Jul 10, 2019 (3 updates tracked since 2019).

About Eduardo Dieguez Jr Md Pa NPPES

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

EDUARDO DIEGUEZ JR MD PA (NPI 1851587406) is a healthcare organization registered as a pain medicine in St Augustine, Florida and active in the NPI registry since September 2007. The organization lists Eduardo Dieguez, Owner, as its authorized official.

NPPES Registry Identity

NPI1851587406
Entity TypeOrganization
Primary Taxonomy207LP2900X
Legal Business NameEDUARDO DIEGUEZ JR MD PA
Location Address811 STATE ROAD 206 E STE 1St Augustine, FL 32086-4869
Mailing AddressPo Box 3105St Augustine, FL 32085-3105
Phone(904) 824-0955
Fax(904) 824-2226
Organization SubpartNo
Authorized OfficialEduardo DieguezOwner · (904) 824-0955
Enumeration DateSeptember 18, 2007
Last NPPES UpdateJune 16, 20263 updates tracked since enumeration
NPPES CertifiedJune 16, 2026
✔ NPI 1851587406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License✔ Licensed in FL · ME41955
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
811 STATE ROAD 206 E STE 1, St Augustine, FL 32086
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eduardo Dieguez Jr Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Eduardo Dieguez Jr MD PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Eduardo Dieguez, MD
Interventional Pain Management
NPI 1235184805
811 STATE ROAD 206 E STE 1
St Augustine, FL 32086
(904) 824-0955
✔ PECOS✔ Accepts MedicareSame address

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

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 Eduardo Dieguez Jr MD PA's NPI number?

The NPI number for Eduardo Dieguez Jr MD PA is 1851587406. It was assigned to this organization in the NPPES registry on September 18, 2007.

Where is Eduardo Dieguez Jr MD PA located?

Eduardo Dieguez Jr MD PA is located at 811 State Road 206 E Ste 1, St Augustine, FL 32086. The listed phone number is (904) 824-0955.

What is Eduardo Dieguez Jr MD PA's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Eduardo Dieguez Jr MD PA enrolled in Medicare?

Yes. Eduardo Dieguez Jr MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Eduardo Dieguez Jr MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Interventional Pain Management) reassigns their Medicare billing to Eduardo Dieguez Jr MD PA. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Eduardo Dieguez Jr MD PA was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.