NPI registry status
Active
2026 NPPES data Obstetrics & Gynecology Physician NPI 1831165075 M.D.
Verify on CMS → Jorge Ostolaza-Bey, M.D.
Obstetrics & Gynecology Physician in San Juan, 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 44,326 in Obstetrics & Gynecology 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
582
Medicare Part D claims · 153 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Industry payments
$216.33
3 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Jorge Ostolaza-Bey, M.D. filed 582 Medicare Part D claims in 2023 as a Obstetrics & Gynecology Physician in San Juan, Puerto Rico.
- 582
- Part D claims, 2023
- $216.33
- industry payments (Sunshine Act)
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.
Jorge Ostolaza-Bey, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
582 Top 34% higher than 66% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
◑
Board-eligible specialty (heuristic, not verified)
Jorge Ostolaza-Bey, M.D. 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 Jorge Ostolaza-Bey, M.D.?
Quality data not reportedPrimary specialty
Obstetrics & Gynecology Physician
Medicare Part D claims
582 225% vs specialty avg
Specialty distribution in Puerto Rico
How Obstetrics & Gynecology 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 Obstetrics & Gynecology 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).
Jorge Ostolaza-Bey, M.D. appears in the CMS NPPES registry as an Obstetrics & Gynecology Physician provider holding M.D. credentials at 735 PONCE DE LEON AVE, San Juan, PR, 00917, with a listed phone of (787) 763-6722. NPI 1831165075 was issued on 02/27/2006.
Medicare Part D records for calendar year 2023 show 582 prescription claims written by this provider, covering 153 Medicare beneficiaries and totaling roughly $33K in drug spend.
Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,326 enrolled providers across 56 states and an average of 179 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1831165075 |
|---|---|
| Specialty | Obstetrics & Gynecology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 02/27/2006 |
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 Jorge Ostolaza-Bey, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$216
Largest payer
Hologic Sales and Service, LLC
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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
582
Total Claims
$33K
Total Drug Cost
153
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 886
- Total Day Supply
- 22,535
- Generic Drug Cost
- $26K
- Antibiotic Claims
- 39
Patient Demographics
- Average Patient Age
- 68.2 years
- Avg HCC Risk Score
- 1.44
- Age Distribution
- <65: 40, 65-74: 74, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Jorge Ostolaza-Bey, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Estradiol
Estradiol
178 claims
- Clotrimazole-Betam… 59
Clotrimazole-Betamethasone
59 claims
- Alendronate Sodium 33
Alendronate Sodium
33 claims
- Risedronate Sodium 28
Risedronate Sodium
28 claims
- Estradiol-Norethin… 24
Estradiol-Norethindrone Acetat
24 claims
- Fluconazole 24
Fluconazole
24 claims
- Valacyclovir 23
Valacyclovir
23 claims
- Ciprofloxacin Hcl 19
Ciprofloxacin Hcl
19 claims
| Drug | Claims |
|---|---|
| Estradiol | 178 |
| Clotrimazole-Betamethasone Clotrimazole/Betamethasone Dip | 59 |
| Alendronate Sodium | 33 |
| Risedronate Sodium | 28 |
| Estradiol-Norethindrone Acetat Estradiol/Norethindrone Acet | 24 |
| Fluconazole | 24 |
| Valacyclovir Valacyclovir Hcl | 23 |
| Ciprofloxacin Hcl | 19 |
| Medroxyprogesterone Acetate | 19 |
| Ibandronate Sodium | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Obstetrics & Gynecology Physician Overview
How Jorge Ostolaza-Bey, M.D. fits within the Obstetrics & Gynecology Physician landscape nationally.
44,326
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider
Jorge Ostolaza-Bey, M.D.'s 582 claims are above the specialty average of 179.
Nearby Obstetrics & Gynecology Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Ostolaza-Bey.
Dr. Cristina Abreu Jimenez
M.D.
San Juan, PR
Dr. Luis Acosta Garcia
MD
Ponce, PR
Dr. Abby Agosto-Ventura
MD
Caguas, PR
Dr. David Aguirre
MD
Guaynabo, PR
Dr. William Alemany-Enriquez
M.D.
Bayamon, PR
Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Puerto Rico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Obstetrics & Gynecology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Jorge Ostolaza-Bey, M.D.'s specialty? ▼
Jorge Ostolaza-Bey, M.D. specializes in Obstetrics & Gynecology Physician and practices in San Juan, Puerto Rico. Credentials: M.D..
How much does Jorge Ostolaza-Bey, M.D. prescribe under Medicare Part D? ▼
In 2023, Jorge Ostolaza-Bey, M.D. wrote 582 Medicare Part D claims totaling $33K in drug costs for 153 beneficiaries.
Where is Jorge Ostolaza-Bey, M.D. located? ▼
Jorge Ostolaza-Bey, M.D. is located at 735 PONCE DE LEON AVE, San Juan, PR, 00917. Phone: (787) 763-6722.
What is Jorge Ostolaza-Bey, M.D.'s NPI number? ▼
Jorge Ostolaza-Bey, M.D.'s National Provider Identifier (NPI) is 1831165075, issued on 02/27/2006.
How many Obstetrics & Gynecology Physician providers are there in the US? ▼
There are 44,326 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does Jorge Ostolaza-Bey, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Jorge Ostolaza-Bey, M.D.'s most frequently prescribed drugs include Estradiol, Clotrimazole-Betamethasone, Alendronate Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jorge Ostolaza-Bey, M.D. accept Medicare? ▼
Jorge Ostolaza-Bey, M.D. appears in CMS Medicare data with 582 Part D claims and 153 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jorge Ostolaza-Bey, M.D.'s credentials? ▼
Jorge Ostolaza-Bey, M.D.'s NPI is 1831165075 with credentials M.D.. 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 (2023). 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 April 2026 (NPPES) / 2023 (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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.