NPPES file of Aug 9, 2026

Alanna Maria Guzman, M.D.

Surgery Physician · San Juan, PR

Alanna Maria Guzman, M.D. is a surgery physician with a practice address in San Juan, Puerto Rico, and NPI 1861934796, issued on Nov 9, 2016. Check the license (Puerto Rico 22194, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861934796
Name
Alanna Maria Guzman
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
22194 PR
Self-reported in NPPES; status is on the state search
Practice location
Barrio Monacillos, San Juan, PR 00935
Phone
(787) 765-5183
Enumerated
Nov 9, 2016
Record last updated
Jan 7, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at Barrio Monacillos

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jahdiel BerriosStudent in an Organized Health Care Education/Training Program1083314728
  2. Jefferson Criollo Paute, MDStudent in an Organized Health Care Education/Training Program1184352015
  3. Carla Fabre Ruiz, MDPediatrics Physician1326594904
  4. Carlos Herrera Jimenez, MDStudent in an Organized Health Care Education/Training Program1063182848
  5. Namyr Martinez, MD, PHDGeneral Practice Physician1356742563
  6. Maria Perez Mitchell, MDInternal Medicine Physician1043838162

Verify Alanna Maria Guzman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 22194    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

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88% fewer Medicare Part D claims than the average surgery physician in 2024

17 Medicare Part D claims for 14 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Alanna Guzman17
  2. Specialty average147

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $142.04

2 payments; by number, the most common kind was food and beverage; the largest payer was Avita Medical Americas, Llc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alanna Guzman$142.04
  2. Specialty average$3,513.80

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Surgery Physician providers in Puerto Rico

There are 230 surgery physician records in Puerto Rico.

All 230 in Puerto Rico → Every provider in San Juan →

Other surgery physician records in Puerto Rico

  1. Guillermo Acaron Souffront, M.D.San Juan, PR1205832144
  2. Marcia Alayon-Rosario, MDPonce, PR1508205246
  3. Osvaldo Alcaraz Diaz, M.D.Bayamon, PR1801863493
  4. Laia Allende, M.D.Rio Piedras, PR1225235419
  5. Jose Alvarez, MDHumacao, PR1750545190
  6. Robexi Angeli Velazquez, M.D.Guayama, PR1386729952
  7. Bolivar Arboleda, MDCaguas, PR1750498937
  8. Fernando Arias, M.D.Manati, PR1881759413
  9. Raul Armstrong, M.D.Ponce, PR1215948518
  10. Kervin Arroyo-Torres, MDAibonito, PR1962683458

Common questions

What is Alanna Maria Guzman, M.D.'s NPI number?

Alanna Maria Guzman, M.D.'s National Provider Identifier (NPI) is 1861934796, issued on Nov 9, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Alanna Maria Guzman, M.D. located?

The NPPES record lists a practice address at Barrio Monacillos, San Juan, PR, 00935. Phone: (787) 765-5183. Providers update this record themselves, so call before visiting.

How can I verify Alanna Maria Guzman, M.D.'s license?

NPPES lists Puerto Rico license number 22194, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Alanna Maria Guzman, M.D. prescribe under Medicare Part D?

In 2024, Alanna Maria Guzman, M.D. had 17 Medicare Part D claims for 14 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.