Dr. Osvaldo Niebla Diaz, MD
- Medicare services, 2024
- 36
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 530
- Hospital affiliations
- 1
- Industry payments
- $601
- Practice address
- Marginal Carretera No 2, Km 47.7, Manati, PR 00674
- Practice phone
- Call (787) 853-3322
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Niebla Diaz's professional email, personal email and mobile number
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Dr. Osvaldo Niebla Diaz is a general practice physician in Manati, Puerto Rico
Dr. Niebla Diaz practices at Doctors' Center Hospital Orlando Health - Manati in Manati, Puerto Rico, part of Orlando Health.
Dr. Niebla Diaz's NPI, 1174550131, was assigned on June 27, 2006. Dr. Niebla Diaz holds Puerto Rico license 15476.
- NPI
- 1174550131NPI Registry (opens in a new tab)
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Practice phone
- (787) 853-3322
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Osvaldo Niebla Diaz practices at 2 locations in Manati, Puerto Rico
Dr. Niebla Diaz's primary practice is Doctors' Center Hospital Orlando Health - Manati, at Marginal Carretera No 2, Km 47.7, Manati, PR 00674 in Manati County. The practice phone is (787) 853-3322. Dr. Niebla Diaz also practices at Doctors Center Hospital, 47 Calle 7, Manati, PR 00674.
- Doctors' Center Hospital Orlando Health - ManatiPrimaryMarginal Carretera No 2, Km 47.7, Manati, PR 00674 · Manati CountyPhone(787) 853-3322
- Doctors Center Hospital47 Calle 7, Manati, PR 00674 · Manati CountyPhone(787) 854-3322
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Osvaldo Niebla Diaz is affiliated with 2 sites of care
Dr. Niebla Diaz's primary practice is Doctors' Center Hospital Orlando Health - Manati in Manati, Puerto Rico, part of Orlando Health. Dmand AI also links Dr. Niebla Diaz to 1 urgent care center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Osvaldo Niebla Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Niebla Diaz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctors' Center Hospital Orlando Health - Manati | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Osvaldo Niebla Diaz is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Niebla Diaz's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Niebla Diaz is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Niebla Diaz
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Osvaldo Niebla Diaz billed Medicare for 36 services in 2024
CMS data shows 36 Medicare services from Dr. Niebla Diaz across 1 procedure code in 2024, for 33 Medicare patients. Medicare paid $2,434 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Niebla Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 422024: 3614%
- Tests and treatments
- 2023: 142024: 0100%
Dr. Niebla Diaz compared with the Puerto Rico median for general practice physicians, 2024
- Dr. Niebla Diaz
- Puerto Rico median
- Medicare services
- 36vs 346% above
- Medicare patients
- 33vs 1974% above
- Part D claims
- 346vs 73553% below
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Niebla Diaz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Osvaldo Niebla Diaz treated 33 Medicare patients in 2024, average age 74
CMS counts 33 Medicare patients who saw Dr. Niebla Diaz in 2024. The largest group is 75 to 84, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Niebla Diaz's median patient age at 74, with 50% women.
Dr. Niebla Diaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Niebla Diaz's Medicare patients by sex, 2024
- Women2061%
- Men1339%
Chronic conditions among Dr. Niebla Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Diabetes67%
- Chronic kidney disease55%
- Anxiety39%
- Ischemic heart disease39%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Niebla Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Osvaldo Niebla Diaz wrote 530 Medicare Part D claims in 2024
In 2024, Dr. Niebla Diaz wrote 530 Medicare Part D claims for 298 patients. 96% of them were for generic drugs. CMS names the drug for 346 of them, across 10 drugs with 11 or more claims each, at $3,232 in total drug cost. In 2023, CMS named 391 claims across 9 drugs.
Dr. Niebla Diaz's Part D claims by kind of drug, 2024
- Generic511 claims96%
- Brand-name and other19 claims4%
Dr. Niebla Diaz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Niebla Diaz's Part D claims, 2024
- Antibiotics11%58 of 530 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3912024: 34612%
Drugs named by CMS: 10 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Osvaldo Niebla Diaz received $601 in industry payments from 2016 to 2024
CMS Open Payments shows 13 general payments to Dr. Niebla Diaz from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $416.
General payments to Dr. Niebla Diaz by program year, 2016 to 2024
Companies that paid Dr. Niebla Diaz the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Osvaldo Niebla Diaz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Osvaldo Niebla Diaz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Osvaldo Niebla Diaz's NPI number?
Dr. Osvaldo Niebla Diaz's NPI number is 1174550131. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Osvaldo Niebla Diaz?
Dr. Osvaldo Niebla Diaz is a general practice physician in Manati, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Osvaldo Niebla Diaz practice?
Dr. Niebla Diaz practices at Marginal Carretera No 2, Km 47.7, Manati, PR 00674. Dr. Niebla Diaz also practices at 47 Calle 7, Manati, PR 00674. Dr. Niebla Diaz's primary practice is Doctors' Center Hospital Orlando Health - Manati in Manati, Puerto Rico, part of Orlando Health. Dmand AI also links Dr. Niebla Diaz to 1 urgent care center.
What is Dr. Osvaldo Niebla Diaz's office phone number?
The practice phone on file for Dr. Niebla Diaz is (787) 853-3322.
What is Dr. Osvaldo Niebla Diaz's medical license number?
Dr. Niebla Diaz holds Puerto Rico license 15476.
Which hospitals is Dr. Osvaldo Niebla Diaz affiliated with?
Dr. Niebla Diaz practices at Doctors' Center Hospital Orlando Health - Manati in Manati, Puerto Rico.
Does Dr. Osvaldo Niebla Diaz accept Medicare?
Yes. CMS data shows Dr. Niebla Diaz billed Medicare for 36 services in 2024.
How many Medicare patients does Dr. Osvaldo Niebla Diaz see?
CMS counts 33 Medicare patients who saw Dr. Niebla Diaz in 2024, with an average age of 74.
What services does Dr. Osvaldo Niebla Diaz bill to Medicare?
In 2024, Dr. Niebla Diaz's most billed Medicare services were emergency department visit (99284).
What drugs does Dr. Osvaldo Niebla Diaz prescribe most?
In 2024 Medicare Part D data, Dr. Niebla Diaz's most prescribed drugs by claims were Etodolac, Baclofen and Prednisone.
Has Dr. Osvaldo Niebla Diaz received payments from drug or device companies?
CMS Open Payments shows $601 in general payments to Dr. Niebla Diaz from 4 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Osvaldo Niebla Diaz been practicing?
Dr. Niebla Diaz's NPI was assigned in 2006.
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