Rex Diaz, DPM
NPI 1376578922 · Foot & Ankle Surgery Podiatrist · Chesapeake, VA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rex Diaz, DPM is a Foot & Ankle Surgery Podiatrist provider in Chesapeake, VA (NPI 1376578922).
Provider details
- NPI number
- 1376578922
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01033000814 (VA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,615 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 187 | $45 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 171 | $91 |
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 170 | $35 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 168 | $57 |
| X-Ray of Foot, Minimum of 3 Views73630 | 156 | $35 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 102 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 47 | 46 |
| Gabapentin | 44 | 13 |
| Ciclopirox | 43 | 23 |
| Doxycycline Hyclate | 35 | 26 |
| Terbinafine Hcl | 25 | 23 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 23 | 14 |
| Diclofenac Sodium | 21 | — |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,470 across 26 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 612 Kingsborough Sq Ste 202Chesapeake, VA 23320-5054Phone: (757) 673-8562Fax: (757) 673-8174
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2022-02-17
- Certified
- 2022-02-17
Frequently asked questions
- What is Rex Diaz's NPI number?
- Rex Diaz's National Provider Identifier (NPI) is 1376578922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rex Diaz's specialty?
- Rex Diaz is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Rex Diaz located?
- Rex Diaz's practice location on file with NPPES is 725 Volvo Pkwy Ste 210, Chesapeake, VA 23320-1621.
- What is Rex Diaz's phone number?
- The practice phone number listed in the NPPES registry for Rex Diaz is (757) 252-4200.
- Does Rex Diaz accept Medicare?
- Rex Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rex Diaz's NPI active?
- Yes — Rex Diaz's NPI (1376578922) is active in the NPPES registry as of the last update on 2022-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.