Dr. Esmeraldo Diaz Herrera, MD
- Medicare services, 2023
- 55
- Part D claims, 2024
- 20
- Industry payments
- $195
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 101 Jv Mangubat Dr, Waynesboro, TN 38485
- Practice phone
- Call (931) 722-9999
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sep - Waynesboro (Jv Mangubat Dr)
Multi-specialty group site · Waynesboro, Tennessee
Find Dr. Herrera'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. Esmeraldo Diaz Herrera is an internist in Nashville, Tennessee
Dr. Herrera practices at Sep - Waynesboro (Jv Mangubat Dr) in Waynesboro, Tennessee.
Dr. Herrera's NPI, 1174501597, was assigned on January 5, 2006. Dr. Herrera holds Tennessee license 25806.
- NPI
- 1174501597NPI Registry (opens in a new tab)
- NPI enumeration date
- January 5, 2006
- NPI status
- Active
- Practice phone
- (931) 722-9999
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Esmeraldo Diaz Herrera practices in Waynesboro and Nashville
Dr. Herrera's primary practice is Sep - Waynesboro (Jv Mangubat Dr), at 101 Jv Mangubat Dr, Waynesboro, TN 38485. The practice phone is (931) 722-9999. The NPI Registry lists Dr. Herrera's practice address as 1211 Medical Center Dr, Nashville, TN 37232.
- Sep - Waynesboro (Jv Mangubat Dr)Primary101 Jv Mangubat Dr, Waynesboro, TN 38485Phone(931) 722-9999
- NPI Registry address1211 Medical Center Dr, Nashville, TN 37232 · Davidson CountyPhone(931) 722-9999
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Esmeraldo Diaz Herrera is affiliated with 1 site of care and 1 medical group
Dr. Herrera's primary practice is Sep - Waynesboro (Jv Mangubat Dr) in Waynesboro, Tennessee. The medical group on file is Southeastern Emergency Physicians.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Esmeraldo Diaz Herrera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herrera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sep - Waynesboro (Jv Mangubat Dr) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Esmeraldo Diaz Herrera is one of 2,427 internists in Tennessee
Internal medicine is Dr. Herrera's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Herrera is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Herrera
Counts of internists 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. Esmeraldo Diaz Herrera billed Medicare for 55 services in 2023
CMS data shows 55 Medicare services from Dr. Herrera across 2 procedure codes in 2023. Medicare paid $5,636 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Herrera's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1392023: 5560%
Dr. Herrera compared with the Tennessee median for internists, 2023
- Dr. Herrera
- Tennessee median
- Medicare services
- 55vs 67192% below
- Part D claims
- 53vs 33484% below
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Herrera's most billed Medicare procedure codes, 2023
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. Herrera and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Esmeraldo Diaz Herrera's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Herrera's median patient age at 75, with 25% women.
Dr. Herrera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Esmeraldo Diaz Herrera wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Herrera wrote 20 Medicare Part D claims. 65% of them were for generic drugs. They cover 3 drugs, with $768 in total drug cost. In 2021, CMS named 111 claims across 5 drugs.
Dr. Herrera's Part D claims by kind of drug, 2024
- Generic13 claims65%
- Brand-name and other7 claims35%
Dr. Herrera's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1112022: 5352%
Drugs named by CMS: 3 in 2022, 5 in 2021.
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. Esmeraldo Diaz Herrera received $195 in industry payments from 2016 to 2021
CMS Open Payments shows 13 general payments to Dr. Herrera from 7 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $107.
General payments to Dr. Herrera by program year, 2016 to 2021
Companies that paid Dr. Herrera the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Esmeraldo Diaz Herrera'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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. Esmeraldo Diaz Herrera
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. Esmeraldo Diaz Herrera's NPI number?
Dr. Esmeraldo Diaz Herrera's NPI number is 1174501597. It was assigned on January 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Esmeraldo Diaz Herrera?
Dr. Esmeraldo Diaz Herrera is an internist in Nashville, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Esmeraldo Diaz Herrera practice?
Dr. Herrera practices at 101 Jv Mangubat Dr, Waynesboro, TN 38485. Dr. Herrera also practices at 1211 Medical Center Dr, Nashville, TN 37232. Dr. Herrera's primary practice is Sep - Waynesboro (Jv Mangubat Dr) in Waynesboro, Tennessee.
What is Dr. Esmeraldo Diaz Herrera's office phone number?
The practice phone on file for Dr. Herrera is (931) 722-9999.
What is Dr. Esmeraldo Diaz Herrera's medical license number?
Dr. Herrera holds Tennessee license 25806.
What medical group is Dr. Esmeraldo Diaz Herrera part of?
Dr. Herrera is linked to Southeastern Emergency Physicians.
Does Dr. Esmeraldo Diaz Herrera accept Medicare?
Yes. CMS data shows Dr. Herrera billed Medicare for 55 services in 2023.
What services does Dr. Esmeraldo Diaz Herrera bill to Medicare?
In 2023, Dr. Herrera's most billed Medicare services were emergency department visit (99284) and emergency department visit (99285).
What drugs does Dr. Esmeraldo Diaz Herrera prescribe most?
In 2022 Medicare Part D data, Dr. Herrera's most prescribed drugs by claims were Cefdinir, Ciprofloxacin HCl and Hydrocodone-Acetaminophen.
Has Dr. Esmeraldo Diaz Herrera received payments from drug or device companies?
CMS Open Payments shows $195 in general payments to Dr. Herrera from 7 companies from 2016 to 2021. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Esmeraldo Diaz Herrera been practicing?
Dr. Herrera graduated from medical school in 1979, 47 years ago.
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