Paul De Guzman, M.D.
NPI 1588951115 · Internal Medicine Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul De Guzman, M.D. is a Internal Medicine Physician provider in Bronx, NY (NPI 1588951115).
Provider details
- NPI number
- 1588951115
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003816 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 815 | 162 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 597 | 101 |
| Amlodipine Besylate | 550 | 115 |
| Omeprazole | 409 | 75 |
| Metformin Hcl | 357 | 69 |
| Gabapentin | 340 | 61 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$405 across 14 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
Registry dates
- Enumerated
- 2011-07-04
- Last updated
- 2015-08-25
Frequently asked questions
- What is Paul De Guzman's NPI number?
- Paul De Guzman's National Provider Identifier (NPI) is 1588951115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul De Guzman's specialty?
- Paul De Guzman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paul De Guzman located?
- Paul De Guzman's practice location on file with NPPES is 3972 3rd Ave, Bronx, NY 10457-8160.
- What is Paul De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Paul De Guzman is (718) 293-2626.
- Does Paul De Guzman accept Medicare?
- Paul De Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul De Guzman's NPI active?
- Yes — Paul De Guzman's NPI (1588951115) is active in the NPPES registry as of the last update on 2015-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.