NPI registry status
Active
2026 NPPES data Pulmonary Disease Physician NPI 1609950724 M.D.
Verify on CMS → Juan Buitrago, M.D.
Pulmonary Disease Physician in Guayama, 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 9,647 in Pulmonary Disease 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
6K
Medicare Part D claims · 730 beneficiaries · Pulmonary Disease Physician avg: 1K
Generic prescribing
53%
generic claims · 47% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$624.83
9 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Juan Buitrago, M.D. filed 6,341 Medicare Part D claims in 2024 as a Pulmonary Disease Physician in Guayama, Puerto Rico, prescribing 53% generic.
- 6K
- Part D claims, 2024
- 53%
- generic prescribing
- $624.83
- industry payments (Sunshine Act)
- ≥95th
- 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 Juan Buitrago, M.D.
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 1609950724), first enumerated 10/25/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 6,341 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
$624.83 in reported industry payments (9 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 1609950724 · Pulmonary Disease Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1609950724
- ENUM-LEGACY 2006
- TAX-MID 10K Pulmonary Disease
- RX-MID 6,341
- BOOK-THIN 74 in Puerto Rico
- PHOTO-ENUM Andrew Ghio · 2006
Juan Buitrago, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
6,341 ≥ 95th percentile 95% 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)
Juan Buitrago, 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 Juan Buitrago, M.D.?
Quality data not reportedPrimary specialty
Pulmonary Disease Physician
Medicare Part D claims
6,341 323% vs specialty avg
Specialty distribution in Puerto Rico
How Pulmonary Disease 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 Pulmonary Disease 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 | 1609950724 |
|---|---|
| Specialty | Pulmonary Disease Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 10/25/2006 |
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 Juan Buitrago, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$625
Largest payer
AstraZeneca Pharmaceuticals LP
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
Juan Buitrago, M.D. - brand share 47.0%
Pulmonary Disease Physician average
47% brand-name claims vs 53% generic, on 6,341 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.
6,341
Total Claims
$912K
Total Drug Cost
730
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,690.533
- Total Day Supply
- 175,934
- Brand vs Generic
- 47% brand / 53% generic
- Brand Drug Cost
- $843K
- Generic Drug Cost
- $69K
- Antibiotic Claims
- 63
Patient Demographics
- Average Patient Age
- 71.6 years
- Avg HCC Risk Score
- 2.16
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 145, 65-74: 285, 75-84: 243, 85+: 57
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Juan Buitrago, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Albuterol Sulfate …
Albuterol Sulfate Hfa
1,739 claims
- Fluticasone Propio…
Fluticasone Propionate
1,727 claims
- Trelegy Ellipta 351
Trelegy Ellipta
351 claims
- Breo Ellipta 304
Breo Ellipta
304 claims
- Stiolto Respimat 262
Stiolto Respimat
262 claims
- Azelastine Hcl 230
Azelastine Hcl
230 claims
- Spiriva Respimat 188
Spiriva Respimat
188 claims
- Montelukast Sodium 181
Montelukast Sodium
181 claims
| Drug | Claims |
|---|---|
| Albuterol Sulfate Hfa Albuterol Sulfate | 1,739 |
| Fluticasone Propionate | 1,727 |
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 351 |
| Breo Ellipta Fluticasone/Vilanterol | 304 |
| Stiolto Respimat Tiotropium Br/Olodaterol Hcl | 262 |
| Azelastine Hcl | 230 |
| Spiriva Respimat Tiotropium Bromide | 188 |
| Montelukast Sodium | 181 |
| Famotidine | 126 |
| Anoro Ellipta Umeclidinium Brm/Vilanterol Tr | 91 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pulmonary Disease Physician Overview
How Juan Buitrago, M.D. fits within the Pulmonary Disease Physician landscape nationally.
9,647
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,498
Avg Claims per Provider
Juan Buitrago, M.D.'s 6,341 claims are above the specialty average of 1,498.
Nationwide Pulmonary Disease Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Buitrago, both outside Puerto Rico so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Pulmonary Disease Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Buitrago.
One of 74 Pulmonary Disease Physician providers enrolled in Puerto Rico, 5 are shown here.
Dr. Edgardo Adorno-Fontanez
MD
Guaynabo, PR
Dr. Carlos Alcala Marquez
M.D.
San Juan, PR
Dr. Frankie Alvarado
M.D.
San Juan, PR
Dr. Samuel Amill-Acosta
M.D., FCCP
Manati, PR
Dr. Alvaro Aranda- Rodriguez
MD
Guaynabo, PR
Compare Pulmonary Disease Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Juan Buitrago, M.D.'s specialty? ▼
Juan Buitrago, M.D. specializes in Pulmonary Disease Physician and practices in Guayama, Puerto Rico. Credentials: M.D..
How much does Juan Buitrago, M.D. prescribe under Medicare Part D? ▼
In 2024, Juan Buitrago, M.D. wrote 6,341 Medicare Part D claims totaling $912K in drug costs for 730 beneficiaries.
Where is Juan Buitrago, M.D. located? ▼
Juan Buitrago, M.D. is located at 128 SOUTH, ASHFORD STREET, Guayama, PR, 00784. Phone: (787) 864-7339.
What is Juan Buitrago, M.D.'s NPI number? ▼
Juan Buitrago, M.D.'s National Provider Identifier (NPI) is 1609950724, issued on 10/25/2006.
Does Juan Buitrago, M.D. prescribe more brand-name or generic drugs? ▼
Juan Buitrago, M.D.'s prescribing is 47% brand-name and 53% generic drugs by claim count, with $843K in brand drug costs.
How many Pulmonary Disease Physician providers are there in the US? ▼
There are 9,647 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,498 Medicare Part D claims per year.
What drugs does Juan Buitrago, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Juan Buitrago, M.D.'s most frequently prescribed drugs include Albuterol Sulfate Hfa, Fluticasone Propionate, Trelegy Ellipta. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Juan Buitrago, M.D. accept Medicare? ▼
Juan Buitrago, M.D. appears in CMS Medicare data with 6,341 Part D claims and 730 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Juan Buitrago, M.D.'s credentials? ▼
Juan Buitrago, M.D.'s NPI is 1609950724 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 (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.