Dr. Herminio Diaz, MD
- Medicare services, 2024
- 350
- Medicare patients, 2024
- 216
- MIPS score, 2024
- 100
- Hospital affiliations
- 3
- Industry payments
- $57
- Practice address
- 1400 Pelham Parkway South, Bronx, NY 10461
- Practice phone
- Call (718) 918-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Herminio Diaz is a surgical critical care physician in Bronx, New York
Dr. Diaz practices at NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC.
Dr. Diaz's NPI, 1013323666, was assigned on July 3, 2014. Dr. Diaz graduated from State University of New York Downstate Medical Center College of Medicine in 2009. Dr. Diaz holds New York license 284091.
- NPI
- 1013323666NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315210168
- NPI enumeration date
- July 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 918-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Herminio Diaz practices at NYC Health + Hospitals/Jacobi in Bronx, New York
Dr. Diaz's primary practice is NYC Health + Hospitals/Jacobi, at 1400 Pelham Parkway South, Bronx, NY 10461 in Bronx County. The practice phone is (718) 918-5000.
- NYC Health + Hospitals/Jacobi1400 Pelham Parkway South, Bronx, NY 10461 · Bronx CountyPhone(718) 918-5000
Source: Dmand AI Affiliation Data
Dr. Herminio Diaz is affiliated with 3 sites of care and 6 medical groups
Dr. Diaz's primary practice is NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC. Dr. Diaz is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Diaz to 1 more hospital and 5 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Herminio Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Jacobi | Available with a free account |
| +2 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Herminio Diaz is one of 135 surgical critical care physicians in New York
Surgical critical care is Dr. Diaz's primary specialty in the NPI Registry, under taxonomy code 2086S0102X. Dmand AI has Dr. Diaz's licenses on file in 2 states: New York and Alabama.
Specialties and state licenses
- Surgical critical care, New YorkPrimary
- Critical care medicine (internal medicine), Alabama
Surgical critical care physicians near Dr. Diaz
Counts of surgical critical care 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. Herminio Diaz billed Medicare for 350 services in 2024
CMS data shows 350 Medicare services from Dr. Diaz across 7 procedure codes in 2024, for 216 Medicare patients. Medicare paid $45,070 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2432024: 31831%
- Surgery
- 2023: 342024: 326%
Dr. Diaz compared with the New York median for surgical critical care physicians, 2024
- Dr. Diaz
- New York median
- Medicare services
- 350vs 26731% above
- Medicare patients
- 216vs 15539% above
Medians across 130 surgical critical care physicians in New York 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Herminio Diaz treated 216 Medicare patients in 2024, average age 78
CMS counts 216 Medicare patients who saw Dr. Diaz in 2024. The largest group is 75 to 84, with 81 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.66, 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. Diaz's median patient age at 79, with 49% women.
Dr. Diaz's Medicare patients by age, 2024
Dr. Diaz's Medicare patients by sex, 2024
- Women8138%
- Men13563%
Chronic conditions among Dr. Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease72%
- Heart failure66%
- Chronic kidney disease59%
- Diabetes59%
- COPD56%
- Arthritis55%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 79
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Herminio Diaz scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Diaz for performance year 2024, reported through an alternative payment model (APM). Dr. Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Diaz's MIPS scores, performance year 2024
- 100of 100Final score
- 85.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Herminio Diaz received $57 in industry payments from 2019 to 2022
CMS Open Payments shows 3 general payments to Dr. Diaz from 3 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Covidien LP paid the most, $24.
General payments to Dr. Diaz by program year, 2019 to 2022
Companies that paid Dr. Diaz the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Herminio Diaz graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Diaz graduated from State University of New York Downstate Medical Center College of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Herminio 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 | Dmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Herminio 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. Herminio Diaz's NPI number?
Dr. Herminio Diaz's NPI number is 1013323666. It was assigned on July 3, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Herminio Diaz?
Dr. Herminio Diaz is a surgical critical care physician in Bronx, New York. The primary specialty in the NPI Registry is Surgical Critical Care Physician (taxonomy code 2086S0102X).
Where does Dr. Herminio Diaz practice?
Dr. Diaz practices at 1400 Pelham Parkway South, Bronx, NY 10461. Dr. Diaz's primary practice is NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC. Dmand AI also links Dr. Diaz to 1 hospital and 5 medical groups.
What is Dr. Herminio Diaz's office phone number?
The practice phone on file for Dr. Diaz is (718) 918-5000.
What is Dr. Herminio Diaz's medical license number?
Dr. Diaz holds New York license 284091, one of the licenses on file in 2 states.
Which states has Dr. Herminio Diaz been licensed in?
Dmand AI has state licenses on file for Dr. Diaz in New York and Alabama.
Which hospitals is Dr. Herminio Diaz affiliated with?
Dr. Diaz practices at NYC Health + Hospitals/Jacobi in Bronx, New York. Dr. Diaz is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. Dmand AI links Dr. Diaz to 1 more hospital.
What medical group is Dr. Herminio Diaz part of?
Dr. Diaz is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Diaz to 5 more medical groups.
Does Dr. Herminio Diaz accept Medicare?
Yes. CMS data shows Dr. Diaz billed Medicare for 350 services in 2024, and Dr. Diaz accepts Medicare assignment.
What is Dr. Herminio Diaz's MIPS score?
Dr. Diaz's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Herminio Diaz see?
CMS counts 216 Medicare patients who saw Dr. Diaz in 2024, with an average age of 78.
What services does Dr. Herminio Diaz bill to Medicare?
In 2024, Dr. Diaz's most billed Medicare services were critical care (99291), hospital inpatient care (99232) and hospital inpatient care (99231).
Where did Dr. Herminio Diaz go to medical school?
Dr. Diaz graduated from State University of New York Downstate Medical Center College of Medicine in 2009.
Has Dr. Herminio Diaz received payments from drug or device companies?
CMS Open Payments shows $57 in general payments to Dr. Diaz from 3 companies from 2019 to 2022. The largest total came from Covidien LP.
How long has Dr. Herminio Diaz been practicing?
Dr. Diaz graduated from medical school in 2009, 17 years ago.
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