NPPES file of Aug 9, 2026

Antonio J. Mattei Pacheco

Anesthesiology Physician · San Juan, PR

Antonio J. Mattei Pacheco is an anesthesiology physician with a practice address in San Juan, Puerto Rico, and NPI 1013989722, issued on Feb 6, 2006. Check the license (Puerto Rico 12267, 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
1013989722
Name
Antonio J. Mattei Pacheco
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
12267 PR
Self-reported in NPPES; status is on the state search
Practice location
150 Ave DE Diego, San Juan, PR 00907
Phone
(787) 729-0606
Enumerated
Feb 6, 2006
Record last updated
Aug 12, 2022
Fax
(787) 729-4242
Medicare enrollment
Enrolled (PECOS I20040713000573); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 1992
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 150 Ave DE Diego

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

  1. Emilio Arce-Lopez, M.D.Ophthalmology Physician1023119831
  2. Maria Berrocal-Fernandez, MDOphthalmology Physician1104800630
  3. Jose Busquets, M.D.Otolaryngology Physician1598732216
  4. Jorge Colon Martinez, M.D.Adult Medicine Physician1295791267
  5. Vanessa Cruz-Villegas, M.D.Ophthalmology Physician1578614319
  6. Edgar Davila, O.D.Low Vision Rehabilitation Optometrist1457469959

Verify Antonio J. Mattei Pacheco 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 12267    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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94% fewer Medicare Part D claims than the average anesthesiology physician in 2024

26 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D.

  1. Antonio Mattei Pacheco26
  2. Specialty average402

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.

Bills Medicare through one group practice

  1. Anestesia 2000San Juan, PR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anesthesiology Physician providers in Puerto Rico

There are 191 anesthesiology physician records in Puerto Rico.

All 191 in Puerto Rico → Every provider in San Juan →

Other anesthesiology physician records in Puerto Rico

  1. Pedro Acevedo, MDSan Juan, PR1265829170
  2. Jorge Acevedo Orengo, M.D.Aibonito, PR1891836151
  3. Gabriel Altieri Acevedo, M.D.San German, PR1619426384
  4. Orlando Aponte, M.D.San Juan, PR1487675286
  5. Celso Arocho Irizarry, MDCaguas, PR1902978836
  6. John Arruza, MDSan Juan, PR1376574970
  7. Denise Baez Garcia, M.D.San Juan, PR1851587059
  8. Jose Barcelo Frontera, M.D.San Juan, PR1548241011
  9. Roberto Bayron-Velez, MDMayaguez, PR1952371957
  10. Luis Beaz Rivera, M.D.Cotto Laurel, PR1215906995

Common questions

What is Antonio J. Mattei Pacheco's NPI number?

Antonio J. Mattei Pacheco's National Provider Identifier (NPI) is 1013989722, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Antonio J. Mattei Pacheco located?

The NPPES record lists a practice address at 150 Ave DE Diego, San Juan, PR, 00907. Phone: (787) 729-0606. Providers update this record themselves, so call before visiting.

How can I verify Antonio J. Mattei Pacheco's license?

NPPES lists Puerto Rico license number 12267, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Antonio J. Mattei Pacheco prescribe under Medicare Part D?

In 2024, Antonio J. Mattei Pacheco had 26 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.