Dr. Myrna L. Diaz, MD
- Medicare services, 2024
- 35
- Medicare patients, 2024
- 61
- Industry payments
- $145
- Affiliated sites
- 1
- State license
- 1
- Practice address
- State Route 110 Km 12.5, Moca, PR 00676
- Practice phone
- Call (787) 877-7705
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Radioimagenes Diagnosticas
Physician office · Moca, Puerto Rico
Find Dr. Diaz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Myrna L. Diaz is a diagnostic radiologist in Aguada, Puerto Rico
Dr. Diaz practices at Radioimagenes Diagnosticas in Moca, Puerto Rico.
Dr. Diaz's NPI, 1154390748, was assigned on March 16, 2006. Dr. Diaz holds Puerto Rico license 10827.
- NPI
- 1154390748NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567466493
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 877-7705
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Myrna L. Diaz practices in Moca and Aguada
Dr. Diaz's primary practice is Radioimagenes Diagnosticas, at State Route 110 Km 12.5, Moca, PR 00676. The practice phone is (787) 877-7705. The NPI Registry lists Dr. Diaz's practice address as 272 Calle Marina, Aguada, PR 00602-2956.
- Radioimagenes DiagnosticasPrimaryState Route 110 Km 12.5, Moca, PR 00676Phone(787) 877-7705
- NPI Registry address272 Calle Marina, Aguada, PR 00602-2956Phone(787) 868-4593
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Myrna L. Diaz is affiliated with 1 site of care
Dr. Diaz's primary practice is Radioimagenes Diagnosticas in Moca, Puerto Rico.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Myrna L. Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Radioimagenes Diagnosticas | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Myrna L. Diaz is one of 167 diagnostic radiologists in Puerto Rico
Diagnostic radiology is Dr. Diaz's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Diaz is licensed in Puerto Rico.
Specialties and state licenses
- Diagnostic radiology, Puerto RicoPrimary
Diagnostic radiologists near Dr. Diaz
Counts of diagnostic radiologists 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. Myrna L. Diaz billed Medicare for 35 services in 2024
CMS data shows 35 Medicare services from Dr. Diaz across 3 procedure codes in 2024, for 61 Medicare patients. Medicare paid $3,159 for them. Every service was in an office.
Dr. Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 352024: 35No change
Dr. Diaz compared with the Puerto Rico median for diagnostic radiologists, 2024
- Dr. Diaz
- Puerto Rico median
- Medicare services
- 35vs 11269% below
- Medicare patients
- 61vs 11346% below
Medians across 160 diagnostic radiologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diaz and other diagnostic radiologists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Myrna L. Diaz treated 61 Medicare patients in 2024, average age 73
CMS counts 61 Medicare patients who saw Dr. Diaz in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.05, where 1.00 is the Medicare average.
Dr. Diaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Diaz's Medicare patients by sex, 2024
- Women4675%
- Men1525%
Chronic conditions among Dr. Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes54%
- Arthritis51%
- Chronic kidney disease43%
- Osteoporosis26%
- Anxiety23%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Myrna L. Diaz takes part in Medicare
Dr. Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Myrna L. Diaz received $145 in industry payments from 2017 to 2023
CMS Open Payments shows 3 general payments to Dr. Diaz from 3 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $80.
General payments to Dr. Diaz by program year, 2017 to 2023
Companies that paid Dr. Diaz the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Myrna L. 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 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 | Medicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Myrna L. 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. Myrna L. Diaz's NPI number?
Dr. Myrna L. Diaz's NPI number is 1154390748. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Myrna L. Diaz?
Dr. Myrna L. Diaz is a diagnostic radiologist in Aguada, Puerto Rico. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Myrna L. Diaz practice?
Dr. Diaz practices at State Route 110 Km 12.5, Moca, PR 00676. Dr. Diaz also practices at 272 Calle Marina, Aguada, PR 00602-2956. Dr. Diaz's primary practice is Radioimagenes Diagnosticas in Moca, Puerto Rico.
What is Dr. Myrna L. Diaz's office phone number?
The practice phone on file for Dr. Diaz is (787) 877-7705.
What is Dr. Myrna L. Diaz's medical license number?
Dr. Diaz holds Puerto Rico license 10827.
Does Dr. Myrna L. Diaz accept Medicare?
Yes. CMS data shows Dr. Diaz billed Medicare for 35 services in 2024, and Dr. Diaz accepts Medicare assignment.
How many Medicare patients does Dr. Myrna L. Diaz see?
CMS counts 61 Medicare patients who saw Dr. Diaz in 2024, with an average age of 73.
What services does Dr. Myrna L. Diaz bill to Medicare?
In 2024, Dr. Diaz's most billed Medicare services were ultrasound (76641), radiation oncology (77067) and radiation oncology (77066).
Has Dr. Myrna L. Diaz received payments from drug or device companies?
CMS Open Payments shows $145 in general payments to Dr. Diaz from 3 companies from 2017 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Myrna L. Diaz been practicing?
Dr. Diaz's NPI was assigned in 2006.
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