Maria Isabel Hernandez
General Practice Physician · Ciales, PR
Maria Isabel Hernandez is a general practice physician with a practice address in Ciales, Puerto Rico, and NPI 1013985662, issued on Mar 9, 2006. Check the license (Puerto Rico 10422, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Isabel Hernandez
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 10422 PR
Self-reported in NPPES; status is on the state search - Practice location
- 55 Calle Palmer, Ciales, PR 00638
- Phone
- (787) 871-1103
- Enumerated
- Mar 9, 2006
- Record last updated
- Oct 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (787) 871-1103
- Medicare enrollment
- Enrolled (PECOS I20051207000219); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Also registered at 55 Calle Palmer
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hector DelgadoGeneral Practice Physician1831167915
Verify Maria Isabel Hernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 10422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average general practice physician in 2024
4,583 Medicare Part D claims for 181 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 14 claims were for opioids.
Most prescribed
- Famotidine410 claims
- Atorvastatin Calcium243 claims
- Gabapentin201 claims
- Simvastatin190 claims
- Synthroid182 claims
- Lisinopril171 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.
Industry payments in 2024: $59.92
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Maria Isabel Hernandez among 4,170 general practice physician records in Puerto Rico
Maria Isabel Hernandez is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 65% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1985 · median 2004 among the 1,228 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 general practice physician records list a practice address in Ciales
They are 18 of the 133 NPPES records with a practice address in Ciales, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Ciales → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Frank Campos Lopez, MDCiales, PR 006381417156787
- Maria Collazo, M.D.Ciales, PR 006381699707984
- Jose Colon Gonzalez, M.D.Ciales, PR 006381205058864
- Hector DelgadoCiales, PR 006381831167915
- Farrah Hernandez, MDCiales, PR 006381376719757
- Ana Hernandez Perez, M.D.Ciales, PR 006381255309688
- Shirley Jaime, M.D.Ciales, PR 006381568430049
- Vanessa Rios, MDCiales, PR 006381417383407
Common questions
What is Maria Isabel Hernandez's NPI number?
Maria Isabel Hernandez's National Provider Identifier (NPI) is 1013985662, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Isabel Hernandez located?
The NPPES record lists a practice address at 55 Calle Palmer, Ciales, PR, 00638. Phone: (787) 871-1103. Providers update this record themselves, so call before visiting.
How can I verify Maria Isabel Hernandez's license?
NPPES lists Puerto Rico license number 10422, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Isabel Hernandez prescribe under Medicare Part D?
In 2024, Maria Isabel Hernandez had 4,583 Medicare Part D claims for 181 beneficiaries; the average among general practice physician prescribers was 3,030. 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.