Alanna Guzman, M.D.
NPI 1861934796 · Surgery Physician · San Juan, PR
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alanna Guzman, M.D. is a Surgery Physician provider in San Juan, PR (NPI 1861934796).
Provider details
- NPI number
- 1861934796
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22194 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$142 across 2 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)
- Turabo Garden Carr 172Caguas, PR 00727Phone: (787) 653-0550
Registry dates
- Enumerated
- 2016-11-09
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Alanna Guzman's NPI number?
- Alanna Guzman's National Provider Identifier (NPI) is 1861934796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alanna Guzman's specialty?
- Alanna Guzman is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Alanna Guzman located?
- Alanna Guzman's practice location on file with NPPES is Barrio Monacillos, San Juan, PR 00935-0001.
- What is Alanna Guzman's phone number?
- The practice phone number listed in the NPPES registry for Alanna Guzman is (787) 765-5183.
- Does Alanna Guzman accept Medicare?
- Alanna Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alanna Guzman's NPI active?
- Yes — Alanna Guzman's NPI (1861934796) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.