NPPES file of Aug 9, 2026

Cesar A. Reyes, M.D.

Specialist · Humacao, PR

Cesar A. Reyes, M.D. is a specialist with a practice address in Humacao, Puerto Rico, and NPI 1386629749, issued on Dec 8, 2005. Check the license (Puerto Rico 7620, 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
1386629749
Name
Cesar A. Reyes
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
7620 PR
Self-reported in NPPES; status is on the state search
Practice location
Calle 1 Casa 4 Urb San Antonio, Humacao, PR 00791
Phone
(787) 852-3888
Enumerated
Dec 8, 2005
Record last updated
Jul 13, 2026
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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8 nearest specialist records → All 574 in Puerto Rico → Look up another NPI →

Verify Cesar A. Reyes 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 7620    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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2.5 times the Medicare Part D claims of the average specialist in 2024

3,477 Medicare Part D claims for 235 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.

  1. Cesar Reyes3,477
  2. Specialty average1,380

Most prescribed

  1. Paroxetine Hcl625 claims
  2. Trazodone Hcl420 claims
  3. Amitriptyline Hcl360 claims
  4. Hydroxyzine Pamoate319 claims
  5. Doxepin Hcl272 claims
  6. Clonazepam236 claims

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.

Cesar A. Reyes among 574 specialist records in Puerto Rico

Cesar A. Reyes, M.D. is one of 574 specialist records with a practice address in Puerto Rico. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 83% newer
  • In a Medicare fileYes · 54% of these records are
  • In the CMS Doctors and Clinicians fileNo · 26% of these records are
  • Record last updated2026 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 specialist records list a practice address in Humacao

They are 13 of the 723 NPPES records with a practice address in Humacao, and 574 specialist records in Puerto Rico.

All 574 in Puerto Rico → Every provider in Humacao → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Maria De Leon, M.DHumacao, PR 007911720127178
  2. Jose Marrero Russe, MDHumacao, PR 007911821073495
  3. Cary Martinez, MDHumacao, PR 007911114963436
  4. Rosario Mendez, MDHumacao, PR 007911023009552
  5. Manuel MirandaHumacao, PR 007911144551227
  6. Luis Perez, M.D.Humacao, PR 007911164525002
  7. Delia TorresHumacao, PR 007911114938339
  8. Alexis Torres Torres, MDHumacao, PR 007911447363189

Common questions

What is Cesar A. Reyes, M.D.'s NPI number?

Cesar A. Reyes, M.D.'s National Provider Identifier (NPI) is 1386629749, issued on Dec 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Cesar A. Reyes, M.D. located?

The NPPES record lists a practice address at Calle 1 Casa 4 Urb San Antonio, Humacao, PR, 00791. Phone: (787) 852-3888. Providers update this record themselves, so call before visiting.

How can I verify Cesar A. Reyes, M.D.'s license?

NPPES lists Puerto Rico license number 7620, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Cesar A. Reyes, M.D. prescribe under Medicare Part D?

In 2024, Cesar A. Reyes, M.D. had 3,477 Medicare Part D claims for 235 beneficiaries; the average among specialist prescribers was 1,380. 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.