NPPES file of Aug 9, 2026

Liza M. Hernandez-Gonzalez, MD

Interventional Pain Medicine Physician · San Juan, PR

Liza M. Hernandez-Gonzalez, MD is an interventional pain medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1295861284, issued on Feb 26, 2007. Check the license (Puerto Rico 15978, 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
1295861284
Name
Liza M. Hernandez-Gonzalez
Credential
MD
Primary taxonomy
Interventional Pain Medicine Physician 208VP0014X
License number
15978 PR
Self-reported in NPPES; status is on the state search
Practice location
640 Ave Andalucia, San Juan, PR 00920
Phone
(787) 957-5553
Enumerated
Feb 26, 2007
Record last updated
Sep 20, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(787) 957-5710
Medicare enrollment
Enrolled (PECOS I20110406000746); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 2002
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.
Download card Updates feed

Also registered at 640 Ave Andalucia

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

  1. Luis Baerga-Varela, MDPhysical Medicine & Rehabilitation Physician1831150614

Verify Liza M. Hernandez-Gonzalez 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 15978
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

88% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024

283 Medicare Part D claims for 91 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. 19 claims were for opioids.

  1. Liza Hernandez-Gonzalez283
  2. Specialty average2,306

Most prescribed

  1. Pregabalin93 claims
  2. Gabapentin39 claims
  3. Diclofenac Sodium37 claims
  4. Tizanidine Hcl23 claims
  5. Tramadol Hcl-Acetaminophen19 claims
  6. Meloxicam16 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.

Bills Medicare through one group practice

  1. Prspi, PscSan Juan, PR

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

Interventional Pain Medicine Physician providers in Puerto Rico

There are 9 interventional pain medicine physician records in Puerto Rico.

The 8 interventional pain medicine physician records with the nearest ZIP codes

  1. Dorian Lopez-Bracetty, MDSan Juan, PR 009181184848210
  2. Alejandro Porrata Nieva, M.D.San Juan, PR 009071033112529
  3. Amanda Trout, D.O.San Juan, PR 009061699074823
  4. Renier Mendez, M.D.Bayamon, PR 009611093804924
  5. Luis Cummings, MDPonce, PR 007161457349789
  6. Robert Castro, MDMayaguez, PR 006801548368459
  7. Rafael Acevedo, M.D.Hormigueros, PR 006601205069275
  8. Pedro Cabrera-Bonet, M.D.Aguada, PR 006021255301164

Common questions

What is Liza M. Hernandez-Gonzalez, MD's NPI number?

Liza M. Hernandez-Gonzalez, MD's National Provider Identifier (NPI) is 1295861284, issued on Feb 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Liza M. Hernandez-Gonzalez, MD located?

The NPPES record lists a practice address at 640 Ave Andalucia, San Juan, PR, 00920. Phone: (787) 957-5553. Providers update this record themselves, so call before visiting.

How can I verify Liza M. Hernandez-Gonzalez, MD's license?

NPPES lists Puerto Rico license number 15978, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Liza M. Hernandez-Gonzalez, MD prescribe under Medicare Part D?

In 2024, Liza M. Hernandez-Gonzalez, MD had 283 Medicare Part D claims for 91 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. 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.

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.