NPI registry status
Active
2026 NPPES data Ophthalmology Physician NPI 1760466817 MD
Verify on CMS → Maria Ortiz, MD
Ophthalmology Physician in Caguas, Puerto Rico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 22,388 in Ophthalmology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
4K
Medicare Part D claims · 644 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
64%
generic claims · 36% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$173.45
3 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Maria Ortiz, MD filed 3,795 Medicare Part D claims in 2024 as an Ophthalmology Physician in Caguas, Puerto Rico, prescribing 64% generic.
- 4K
- Part D claims, 2024
- 64%
- generic prescribing
- $173.45
- industry payments (Sunshine Act)
- ≥91st
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Maria Ortiz, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1760466817), first enumerated 12/02/2005.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,795 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Reported
Industry payment transparency
$173.45 in reported industry payments (3 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1760466817 · Ophthalmology Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1760466817
- ENUM-LEGACY 2005
- TAX-MID 22K Ophthalmology Physician
- RX-MID 3,795
- BOOK-THIN 208 in Puerto Rico
- PHOTO-ENUM Joseph Ruda, M.D. · 2005
Maria Ortiz, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
3,795 ≥ 91st percentile 91% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Maria Ortiz, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Maria Ortiz, MD?
Quality data not reportedPrimary specialty
Ophthalmology Physician
Medicare Part D claims
3,795 155% vs specialty avg
Specialty distribution in Puerto Rico
How Ophthalmology Physician compares to other specialties among Puerto Rico providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Ophthalmology Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1760466817 |
|---|---|
| Specialty | Ophthalmology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 12/02/2005 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Maria Ortiz, MD. Source: openpaymentsdata.cms.gov.
Total received
$173
Largest payer
Bausch & Lomb Americas Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Above average
Maria Ortiz, MD - brand share 36.0%
Ophthalmology Physician average
36% brand-name claims vs 64% generic, on 3,795 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
3,795
Total Claims
$274K
Total Drug Cost
644
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,281.167
- Total Day Supply
- 104,564
- Brand vs Generic
- 36% brand / 64% generic
- Brand Drug Cost
- $210K
- Generic Drug Cost
- $64K
- Antibiotic Claims
- 16
Patient Demographics
- Average Patient Age
- 74.7 years
- Avg HCC Risk Score
- 1.67
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 42, 65-74: 267, 75-84: 274, 85+: 61
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Maria Ortiz, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Latanoprost
Latanoprost
1,210 claims
- Brimonidine Tartrate 353
Brimonidine Tartrate
353 claims
- Ofloxacin 268
Ofloxacin
268 claims
- Ketorolac Trometha… 259
Ketorolac Tromethamine
259 claims
- Prednisolone Acetate 249
Prednisolone Acetate
249 claims
- Timolol Maleate 225
Timolol Maleate
225 claims
- Lumigan 183
Lumigan
183 claims
- Restasis 137
Restasis
137 claims
| Drug | Claims |
|---|---|
| Latanoprost | 1,210 |
| Brimonidine Tartrate | 353 |
| Ofloxacin | 268 |
| Ketorolac Tromethamine | 259 |
| Prednisolone Acetate | 249 |
| Timolol Maleate | 225 |
| Lumigan Bimatoprost | 183 |
| Restasis Cyclosporine | 137 |
| Dorzolamide Hcl | 95 |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 89 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Ophthalmology Physician Overview
How Maria Ortiz, MD fits within the Ophthalmology Physician landscape nationally.
22,388
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,490
Avg Claims per Provider
Maria Ortiz, MD's 3,795 claims are above the specialty average of 1,490.
Nationwide Ophthalmology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Ortiz, both outside Puerto Rico so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Ophthalmology Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Ortiz.
One of 208 Ophthalmology Physician providers enrolled in Puerto Rico, 5 are shown here.
Dr. Frank Abella Ayala
MD
Caguas, PR
Dr. Itza Acevedo Ojeda
M.D.
Bayamon, PR
Dr. Alejandro Acosta Rivera
M.D.
San German, PR
Dr. Alejandro Acosta-Ortiz
MD
Cabo Rojo, PR
Dr. Luma Al-Attar
MD
Manati, PR
Compare Ophthalmology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Maria Ortiz, MD's specialty? ▼
Maria Ortiz, MD specializes in Ophthalmology Physician and practices in Caguas, Puerto Rico. Credentials: MD.
How much does Maria Ortiz, MD prescribe under Medicare Part D? ▼
In 2024, Maria Ortiz, MD wrote 3,795 Medicare Part D claims totaling $274K in drug costs for 644 beneficiaries.
Where is Maria Ortiz, MD located? ▼
Maria Ortiz, MD is located at 500 AVENIDA DEGETAU, Caguas, PR, 00725. Phone: (787) 258-0614.
What is Maria Ortiz, MD's NPI number? ▼
Maria Ortiz, MD's National Provider Identifier (NPI) is 1760466817, issued on 12/02/2005.
Does Maria Ortiz, MD prescribe more brand-name or generic drugs? ▼
Maria Ortiz, MD's prescribing is 36% brand-name and 64% generic drugs by claim count, with $210K in brand drug costs.
How many Ophthalmology Physician providers are there in the US? ▼
There are 22,388 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,490 Medicare Part D claims per year.
What drugs does Maria Ortiz, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Maria Ortiz, MD's most frequently prescribed drugs include Latanoprost, Brimonidine Tartrate, Ofloxacin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Maria Ortiz, MD accept Medicare? ▼
Maria Ortiz, MD appears in CMS Medicare data with 3,795 Part D claims and 644 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maria Ortiz, MD's credentials? ▼
Maria Ortiz, MD's NPI is 1760466817 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.