Maria C. Lopez-Atienza, O.D.
Optometrist · Guaynabo, PR
Maria C. Lopez-Atienza, O.D. is an optometrist with a practice address in Guaynabo, Puerto Rico, and NPI 1790868537, issued on Oct 23, 2006. Check the license (Puerto Rico 243, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria C. Lopez-Atienza
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 243 PR
Self-reported in NPPES; status is on the state search - Practice location
- Local F10, Guaynabo, PR 00968
- Phone
- (787) 273-0490
- Enumerated
- Oct 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 273-0666
- Entity
- Type 1 · individual
8 nearest optometrist records → All 506 in Puerto Rico → Look up another NPI →
Also registered at Local F10
A shared address usually means a shared clinic or building; it does not show who employs whom.
- German Muniz Bernabe, O.D.Optometrist1164505152
Verify Maria C. Lopez-Atienza 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 243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $72.07
1 payment: food and beverage; the largest payer was Johnson and Johnson International. The 34,453 providers of this specialty with any payment received $769.99 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 C. Lopez-Atienza among 506 optometrist records in Puerto Rico
Maria C. Lopez-Atienza, O.D. is one of 506 optometrist records with a practice address in Puerto Rico. 17% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 52% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2007 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 optometrist records list a practice address in Guaynabo
They are 28 of the 2,143 NPPES records with a practice address in Guaynabo, and 506 optometrist records in Puerto Rico.
All 506 in Puerto Rico → Every provider in Guaynabo → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Miguel Cardona Silva, ODGuaynabo, PR 009681477513463
- Lydia Medina, O.D.Guaynabo, PR 009681144532953
- Sharlene Miranda, O.D.Guaynabo, PR 009681609961291
- German Muniz Bernabe, O.D.Guaynabo, PR 009681164505152
- Camille Pacheco, ODGuaynabo, PR 009681841330438
- Sixto Pacheco, ODGuaynabo, PR 009681457491003
- Iris Sanchez, ODGuaynabo, PR 009681821100702
- Wanda Sepulveda, ODGuaynabo, PR 009681699963983
Common questions
What is Maria C. Lopez-Atienza, O.D.'s NPI number?
Maria C. Lopez-Atienza, O.D.'s National Provider Identifier (NPI) is 1790868537, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria C. Lopez-Atienza, O.D. located?
The NPPES record lists a practice address at Local F10, Guaynabo, PR, 00968. Phone: (787) 273-0490. Providers update this record themselves, so call before visiting.
How can I verify Maria C. Lopez-Atienza, O.D.'s license?
NPPES lists Puerto Rico license number 243, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity 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.