Dr. Charles Schaeffer Hertz Jr., MD
- Medicare services, 2019
- 601
- Part D claims, 2020
- 17
- Industry payments
- $292
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1630 Hospital Drive, Ste A, Santa Fe, NM 87505
- Practice phone
- Call (505) 988-3373
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Endoscopy Center of Santa Fe
Surgery Center - Medicare-Certified · Santa Fe, New Mexico
Find Dr. Hertz'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. Charles Schaeffer Hertz Jr. is a gastroenterologist in Santa Fe, New Mexico
Dr. Hertz practices at The Endoscopy Center of Santa Fe in Santa Fe, New Mexico.
Dr. Hertz's NPI, 1609828326, was assigned on May 17, 2006. Dr. Hertz holds New Mexico license MD2011-0092.
- NPI
- 1609828326NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Practice phone
- (505) 988-3373
- 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. Charles Schaeffer Hertz Jr. practices at The Endoscopy Center of Santa Fe in Santa Fe, New Mexico
Dr. Hertz's primary practice is The Endoscopy Center of Santa Fe, at 1630 Hospital Drive, Ste A, Santa Fe, NM 87505. The practice phone is (505) 988-3373.
- The Endoscopy Center of Santa Fe1630 Hospital Drive, Ste A, Santa Fe, NM 87505Phone(505) 988-3373
Source: Dmand AI Affiliation Data
Dr. Charles Schaeffer Hertz Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Hertz's primary practice is The Endoscopy Center of Santa Fe in Santa Fe, New Mexico. The medical group on file is Northern New Mexico Gastroenterology Associates. Dmand AI also links Dr. Hertz to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles Schaeffer Hertz Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hertz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Endoscopy Center of Santa Fe | 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. Charles Schaeffer Hertz Jr. is one of 99 gastroenterologists in New Mexico
Gastroenterology is Dr. Hertz's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Hertz's licenses on file in 2 states: New Mexico and Tennessee.
Specialties and state licenses
- Gastroenterology, New MexicoPrimary
- Tennessee license
Gastroenterologists near Dr. Hertz
Counts of gastroenterologists 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. Charles Schaeffer Hertz Jr. billed Medicare for 601 services in 2019
CMS data shows 601 Medicare services from Dr. Hertz across 15 procedure codes in 2019. Medicare paid $55,235 for them.
Dr. Hertz's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Surgery
- 2018: 3042019: 23423%
- Office and hospital visits
- 2018: 2572019: 18030%
- Other services
- 2018: 2332019: 16629%
- Tests and treatments
- 2018: 332019: 2136%
Where Dr. Hertz's Medicare services took place, 2019
- In an office14023%
- In a facility46177%
Dr. Hertz compared with the New Mexico median for gastroenterologists, 2019
- Dr. Hertz
- New Mexico median
- Medicare services
- 601vs 30696% above
- Part D claims
- 17vs 18491% below
Medians across 89 gastroenterologists in New Mexico with Dmand AI profiles that report each measure.
Dr. Hertz's most billed Medicare procedure codes, 2019
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. Hertz and other gastroenterologists in New Mexico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Schaeffer Hertz Jr.'s patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Hertz's median patient age at 62, with 50% women.
Dr. Hertz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Charles Schaeffer Hertz Jr. wrote 17 Medicare Part D claims in 2020
In 2020, Dr. Hertz wrote 17 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $313 in total drug cost. In 2019, CMS named 612 claims across 11 drugs.
Dr. Hertz's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 6122020: 1797%
Drugs named by CMS: 1 in 2020, 11 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Charles Schaeffer Hertz Jr. received $292 in industry payments from 2018 to 2019
CMS Open Payments shows 14 general payments to Dr. Hertz from 5 drug and device companies from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Covidien LP paid the most, $110.
General payments to Dr. Hertz by program year, 2018 to 2019
Companies that paid Dr. Hertz the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Charles Schaeffer Hertz Jr.'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Charles Schaeffer Hertz Jr.
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. Charles Schaeffer Hertz Jr.'s NPI number?
Dr. Charles Schaeffer Hertz Jr.'s NPI number is 1609828326. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Schaeffer Hertz Jr.?
Dr. Charles Schaeffer Hertz Jr. is a gastroenterologist in Santa Fe, New Mexico. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Charles Schaeffer Hertz Jr. practice?
Dr. Hertz practices at 1630 Hospital Drive, Ste A, Santa Fe, NM 87505. Dr. Hertz's primary practice is The Endoscopy Center of Santa Fe in Santa Fe, New Mexico. Dmand AI also links Dr. Hertz to 1 group practice or clinic.
What is Dr. Charles Schaeffer Hertz Jr.'s office phone number?
The practice phone on file for Dr. Hertz is (505) 988-3373.
What is Dr. Charles Schaeffer Hertz Jr.'s medical license number?
Dr. Hertz holds New Mexico license MD2011-0092, one of the licenses on file in 2 states.
Which states has Dr. Charles Schaeffer Hertz Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Hertz in New Mexico and Tennessee.
What medical group is Dr. Charles Schaeffer Hertz Jr. part of?
Dr. Hertz is linked to Northern New Mexico Gastroenterology Associates.
Does Dr. Charles Schaeffer Hertz Jr. accept Medicare?
Yes. CMS data shows Dr. Hertz billed Medicare for 601 services in 2019.
What services does Dr. Charles Schaeffer Hertz Jr. bill to Medicare?
In 2019, Dr. Hertz's most billed Medicare services were medicare service (G0500), office visit, established patient (99214) and surgery: digestive system (43235).
What drugs does Dr. Charles Schaeffer Hertz Jr. prescribe most?
In 2020 Medicare Part D data, Dr. Hertz's most prescribed drugs by claims were Omeprazole.
Has Dr. Charles Schaeffer Hertz Jr. received payments from drug or device companies?
CMS Open Payments shows $292 in general payments to Dr. Hertz from 5 companies from 2018 to 2019. The largest total came from Covidien LP.
How long has Dr. Charles Schaeffer Hertz Jr. been practicing?
Dr. Hertz's NPI was assigned in 2006.
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